Questions LLC
Login
or
Sign Up
Ask a New Question
Circular motion
Page 2
Questions (2,779)
A wheel of radius R starts from rest and accelerates with a constant angular acceleration alpha about a fixed axis. At what time
4 answers
asked by
Jc
3,915 views
A ball is fastened to one end of a 30cm string, and the other end is held fixed to a support. the ball whirls in a horizontal
4 answers
asked by
Liz
4,299 views
A race car starts from rest in the pit area and accelerates at a uniform rate to a speed of 35 m/s in 11s, moving on a circular
4 answers
asked by
Martin
5,905 views
A mass m = 9.0 kg is attached to the lower end of a massless string of length L = 83.0 cm. The upper end of the string is held
4 answers
asked by
sam
1,084 views
A 1.50 kilogram cart travels in a horizontal circle of radius 2.40 meters at a constant speed of 4.00 meters per second.
Calculat
4 answers
asked by
JRUFFE
3,950 views
How fast do you need to swing a 180-g ball at the end of a string in a horizontal circle of 0.6-m radius so that the string
4 answers
asked by
Please Help
2,354 views
A car travels around an unbanked highway curve (radius 0.15 km) at a constant speed of 25 m/s. What is the magnitude of the
5 answers
asked by
ATT
3,897 views
a body covers a circular path of radius 'R' in 20 seconds.calculate the distance and displacement of the body at the end of 70
5 answers
asked by
pratik yadav bansal public school
3,263 views
A student has a weight of 650 N. While riding on a roller-coaster this same student has an apparent weight of 1.97 x 103 N at
5 answers
asked by
Eve
5,065 views
An object moves along a circular path with a constant speed, |⃗vo|.
(Semi Circle with point A on one side point B on the other.
5 answers
asked by
Jess
3,103 views
2) A child sits on a merry-go-round, 1.5 meters from the center. The merry-go-round is turning at a constant rate, and the child
5 answers
asked by
Anonymous
5,570 views
A solid ball of mass m and radius r rolls without slipping through a loop of radius R, as shown in the figure. From what height
4 answers
asked by
Anonymous
1,746 views
a satellite is an orbit 35600km above the surface of the earth. its angular velocity is 7.27*10^-5rad/s. what is the velocity of
6 answers
asked by
desalegn
982 views
A pilot of mass 65 kg in a jet aircraft makes a complete vertical circle in mid-air. The vertical circle has a radius of 1.70 km
4 answers
asked by
Rachel
2,628 views
A boy ties a stone to the end of a spring which he then whirles above his head round a circular path of radius 15 cm if the
4 answers
asked by
Amos
737 views
A child pedals a tricycle, giving the driving wheel an angular speed of 0.373 rev/s. If the radius of the wheel is 0.260 , what
4 answers
asked by
Joseph
2,825 views
draw a diagram showing the motion of a satellite around Earth. Draw the force vectors acting on the sattelite. Is the sattelite
4 answers
asked by
jamaila
1,592 views
A certain clock has a minute hand that is 4 inches long and an hour hand is 3 inches long. How fast is the distance between the
5 answers
asked by
Chelsea
972 views
A hoop of mass M = 3 kg and radius R = 0.5 m rolls without slipping down a hill, as shown in the figure. The lack of slipping
4 answers
asked by
Nho Neim
4,210 views
A popular daredevil trick is to complete a vertical loop on a motorcycle. This trick is dangerous, however, because if the
4 answers
asked by
Adam
2,125 views
A curved road is banked at an angle such that friction is not necessary for a car to stay on the road. a 2500 kg car is
4 answers
asked by
amelia
1,828 views
a ball of weight 200 grams,is tied to the end of a cord and whirled in a horizontal circle of radius 0.6 m.if the ball makes
4 answers
asked by
sannan
1,175 views
a body is moving in a vertical circle such that the velocities of body at different points are critical the ratio of velocities
5 answers
asked by
Thousif
2,866 views
a circular track is made on which an athlete has to cover three rounds to complete a 1000m run.during the run find the distance
4 answers
asked by
aashi
1,226 views
A rocket is used to place a satellite in orbit about a planet. The velocity of the satellite is
534 m/s and the radius of orbit
3 answers
asked by
brian
816 views
A mass 5kg is whirled in a horizontal circle @ 1 end of a string 50cm long,the other end being fixed. If the string when hanging
3 answers
asked by
Fate
1,848 views
As shown below, a bullet of mass m and speed v passes completely through a pendulum bob of mass M. The bullet emerges with a
3 answers
asked by
jim
4,958 views
A wheel of radius 0.5 m rotates with a constant angular speed about an axis perpendicular to its
center. A point on the wheel
5 answers
asked by
Sandhya
5,167 views
An Earth satellite moves in a circular orbit 765 km above the Earth's surface. The period of the motion is 99.9 min.
(a) What is
3 answers
asked by
Corey
1,077 views
A stone with mass 0.8kg is attached to one end of a string 0.9m long . The string will break if its tension exceeds 600N. The
3 answers
asked by
Swagat khanal
3,382 views
As denizens of the surface of a spinning planet, we are always in uniform circular motion. Imagine you are in Nairobi (on the
1 answer
asked anonymously
30 views
A string requires a 191.0 N force in order to break. A 1.75 kg mass is tied to this string and whirled in a vertical circle with
4 answers
asked by
Eve
1,358 views
A Ferris wheel is boarding platform is 1 meters above the ground, has a diameter of 70 meters, and rotates once every 5 minutes.
4 answers
asked by
syd
4,132 views
1- If a satellite orbiting the Earth at a height of 150 km (93 miles) above the surface of the earth.
Calculate the speed,
3 answers
asked by
Anonymous
1,409 views
For an object in uniform circular motion, on what parameters does the experimental determination of the centripetal force depend
1 answer
asked by
Tessa
769 views
A particle of mass 0.20 kg is attached to one end of a light inextensible string of length 50 cm. The particle moves in a
2 answers
asked by
James
178 views
If the displacement of an object moving in a circular motion in terms of time is given by 6t^2 + 8
what would be the expression
1 answer
asked by
Rama ^_^
60 views
Find the angle of banking for a highway curve of 300 ft radius design to accommodate cars traveling at 100 mph, if the
6 answers
asked by
19
2,449 views
A 0.013 kg rubber stopper attached to a 0.93 m string is swung in a circle. If the tension in the string is 0.70 N, what is the
4 answers
asked by
Punani
3,149 views
A concept question:
Suppose that the centripetal force acting on an object in circular motion were increased to a new value, and
5 answers
asked by
Eric
2,017 views
A particle rotates counterclockwise in a circle of radius 6.5 m with a constant angular speed of 7.4 rad/s. At t = 0, the
3 answers
asked by
michelle
690 views
A 95-kg halfback makes a turn on the football field. The halfback sweeps out a path that is a portion of a circle with a radius
2 answers
asked by
Rama ^_^
109 views
A 900-kg car moving at 10 m/s takes a turn around a circle with a radius of 25.0 m. Determine the acceleration and the net force
2 answers
asked by
Rama ^_^
63 views
A stone tied to the end of a string 80cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14
2 answers
asked by
Rama ^_^
123 views
A light string can
support a stationary hanging load of 25.0 kg before breaking. An object of mass m 5 3.00 kg attached to the
1 answer
asked by
Psy
106 views
A race car goes around a circular, level track with a diameter of 1.00 km at a constant speed of 90.0 km/h. What is the car's
4 answers
asked by
Jennifer PR
2,712 views
A car travels around a horizontal circular track of radius 45m.If the car increases its speed at a constant rate of 1.2m/s2
4 answers
asked by
ROHIT
2,331 views
For the normal force in Figure 5.21 to have the same magnitude at all points on the vertical track, the stunt driver must adjust
4 answers
asked by
Mary
8,609 views
a particle moves on a circular path of 20 ft radius so that its arc distance from a fixed point of the path is given by s= 4
4 answers
asked by
aaa
3,398 views
A toy airplane of mass 0.159 kg is tied to the ceiling with a string. The airplane moves in a horizontal circle of radius 2.97
2 answers
asked by
stacy
1,024 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (49)
Acceleration
Centripetal Force
Classical mechanics
Conservation of momentum
Dynamics
Dynamics or Mechanics
Electricity and Magnetism
Electromagnetism
Fluid Mechanics
Force
Force and Motion
Forces
Forces and Motion
Geometry
Geometry and Trigonometry
Geometry/Trigonometry
Gravity and Motion
Kinematics
Magnetism
Mathematics
Mechanical Engineering
Mechanical Forces
Mechanics
Mechanics / Motion
Mechanics or Classical Mechanics
Mechanics or Dynamics
Mechanics or Kinematics
Mechanics/Classical Mechanics
Mechanics/Dynamics
Mechanics/Kinematics
Motion
Motion and Force
Motion and Forces
Motion and Kinematics
Motion and Mechanics
Motion and Speed
Motion and Velocity
Motion on an incline
Newton's Laws of Motion
Newtonian Mechanics
Particle Physics
Physics
Physics of Motion
Rotation
Rotational Kinematics
Rotational motion
Trigonometry
Waves and Motion
Work and Energy