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Linear Motion
Page 4
Questions (261)
A 5.9 kg block initially at rest is pulled to the
right along a horizontal, frictionless surface by a constant, horizontal force
2 answers
asked by
Anonymous
831 views
show a car that travels 5 km due east and makes a u-turn to travel another 3 km find distance covered and its displacement
2 answers
asked by
same
830 views
The largest grand piano in the world is really grand. Built in London, it has a mass of 1.25 × 103 kg. Suppose
a pianist
2 answers
asked by
Anonymous
814 views
A 3.2 kg block initially at rest is pulled to the
right along a horizontal, frictionless surface by a constant, horizontal force
3 answers
asked by
norma
827 views
the position of an object moving in a straight line is given by s=tsquared-8t, where s is in feet and t is the time in seconds
3 answers
asked by
Vic
836 views
A man standing on very slick ice fires a rifle horizontally. The mass of the man together with the rifle is 70 kg, and the mass
2 answers
asked by
falcon306
789 views
. A boy is sitting in his red wagon at the top of a hill, holding onto a tree to keep from rolling down the hill. The distance
2 answers
asked by
lizzy
758 views
A 61.3 kg astronaut is on a space walk when
the tether line to the shuttle breaks. The astronaut is able to throw a 11.0 kg
1 answer
asked by
joe
798 views
65.0-kg person throws a .045kg snowball forward with a ground speed of 30.0 m/s. a second person with a mass of 60.0-kg catches
1 answer
asked by
bailey
763 views
a bullet of mass 20 gram is horizontly fired with a velocity 150 mtr/sec from a pistol of mass 2 kg. what is the recoil velocity
6 answers
asked by
vedanta
748 views
A particle moving in a striaght line with uniform deceleration has a velocity of 40m/s at point P. 20m/s at point Q and finally
1 answer
asked by
Anonymous
734 views
In outer space, a constat net force of magnitude 140 N is exerted on a 32.5 kg probe initially at rest. (a) what acceleration
7 answers
asked by
Sarah
780 views
Two objects are moving in the xy-plane. No external forces are acting on the objects. Object A has a mass of 3.2 kg and has a
1 answer
asked by
Max
733 views
A car accelerates from rest at 2.57 m/s2.
What is the velocity at the end of 5.4 s? Answer in units of m/s
2 answers
asked by
chursea
702 views
a car starts from rest and accelerates at in a straight line at a constant rate of 4.5m/s/s. How far will the car travel in 35
1 answer
asked by
al
711 views
A 70.8 kg man is standing on a frictionless ice surface when he throws a 2.3 kg book at 10.5 m/s. With what speed does the man
3 answers
asked by
Olivia
695 views
a bullet of mass 0.06kg is fired into a block of wood. if the bullet is moving at 330 m/s as it enters the block and takes 0.15m
2 answers
asked by
kin
685 views
A 67.3 kg ice skater moving to the right with
a velocity of 2.52 m/s throws a 0.151 kg snowball to the right with a velocity of
1 answer
asked by
Emily
712 views
suppose a car is decelerating at a constant rate of 5 m/s^2 (i.e. its acceleration is -5m/s^2) . If the car has an initial
2 answers
asked by
Satesh Gobin
693 views
A 62-kg boy on a 1.50-kg skateboard moving at +1.2 m/s steps off and lands on the sidewalk with a velocity of +1.1 m/s. How fast
2 answers
asked by
Dorothy
671 views
A particle is moving along a line that passes through the origen has zero angular momentum about that origen?
2 answers
asked by
Harsha
663 views
Hi! could you help me to start this problem becuase I had try so many time and did not get it right at all please. Thank you so
2 answers
asked by
Chan
662 views
A wagon is coasting at a speed vA along a straight and level road. When twenty-five percent of the wagon's mass is thrown off
1 answer
asked by
Anonymous
666 views
A small airplane takes off from point A and continues to climb upward in a straight line, as shown in the diagram. What is the
2 answers
asked by
Anonymous
662 views
A student investigates skateboarding down a slope. She times how long it takes her to skateboard between two lines on a sloping
2 answers
asked by
Jessica
647 views
Suppose that you measure the velocity of an object by measuring that it takes 1 second to travel 1.2 meters. The measurement
2 answers
asked by
Person
656 views
A Boeing 787 is initially moving down the runway at 3.0 m/s preparing for takeoff. The pilot pulls on the throttle so that the
2 answers
asked by
Karen
666 views
A 70-kg fisherman in a 138-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
1 answer
asked by
Taylor
656 views
Calculate the escape velocity on the surface ov moon .Given the radius of moon=1.7×10(raise to power 6)m and mass of moon
2 answers
asked by
Brinder Singh
643 views
An express subway train passes through an underground station. It enters at t = 0 with an initial velocity of 23.0 m/s and
2 answers
asked by
Melissa
626 views
A solid rod of mass M = 1.00 kg and length L = 85 cm is suspended by two strings, each with a length d = 83 cm (see Figure), one
1 answer
asked by
Katie
605 views
A 10.0 kg cart and a 15 kg cart are locked together with a compressed spring between them. They are then released so that the
2 answers
asked by
Anonymous
623 views
A boat of mass 40 kg is at rest; A dog of mass 4 kg moves in the boat with a velocity of 10 m/s. what is the velocity of boat?
a)
3 answers
asked by
raul
597 views
An airplane lands and starts down the runway at a southwest velocity of 41 m/s. What constant acceleration allows it to come to
4 answers
asked by
Max
615 views
A 2.70 m long pole is balanced vertically on its tip. What will be the speed (in meters/second) of the tip of the pole just
2 answers
asked by
Nicole
609 views
A 300kg motorboat is turned off as it approaches a dock and it coasts in toward the dock at .5 m/s. Isaac, whose mass is 62kg,
1 answer
asked by
Anonymous
626 views
A golf club strikes a 0.041-kg golf ball in order to launch it from the tee. For simplicity, assume that the average net force
2 answers
asked by
Steven
623 views
An object starts moving from point A and continues along a straight path from A to point D.
If the object starts moving from
1 answer
asked by
URMUM
189 views
A skier is gliding along at 5.0{\rm m/s} on horizontal, frictionless snow. He suddenly starts down a 15{\rm ^{\circ}} incline.
2 answers
asked by
Denika
609 views
A man is in a boat out away from shore. The mass of the man and the boat is 188 kg. The boat is not moving. The man throws and
2 answers
asked by
Kevin
612 views
A man with a mass(mm) of 71.9 kg stands up in a 95-kg canoe(mc) of length(l) 4.00 m floating on water. He walks from a point
2 answers
asked by
Madison
594 views
The velocity vs time graph of an object is approximated by a triangle which starts at v=0 at t=0, rises to a maximum of v=6 m/s
6 answers
asked by
Anonymous
627 views
The largest grand piano in the world is really grand. Built in London, it has a mass of 1.25 × 103 kg. Suppose
a pianist
2 answers
asked by
Anonymous
600 views
a car accelerates from rest at a constant rate alpha for some time, after which it decelerates at a constant rate beeta and
2 answers
asked by
aman verma
608 views
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 220 kg) that is also at rest. The
2 answers
asked by
hy
590 views
a particuler moves along the sides AB,BC,CD of a square of side 25m with a speed of 15m/s. Its average velocity is?
2 answers
asked by
nikhil
575 views
Devon's bike has wheels that are 27 inches in diameter. After the front wheel picks up a tack, he rolls another 100 ft and
2 answers
asked by
Lynn
579 views
a 24kg metal ring with 24cm diameter rolls without stopping down a 30 degree incline from a height of 3.4 m
1) according to the
2 answers
asked by
Paulina
579 views
A particle with a velocity of 2m / s at t = 0 moves along a straight line with a constant acceleration of 0.2m / s s.find the
5 answers
asked by
ashu
579 views
Chapter 02, Problem 09
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.04
2 answers
asked by
trish
591 views
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Parent Categories (11)
Classical mechanics
Dynamics
Forces and Motion
Kinematics
Mechanics
Motion
Motion and Forces
Motion and Velocity
Newton's Laws of Motion
Physics
Word Problems