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Motion and Forces
Page 2
Questions (1,354)
At time t = 0 s, a puck is sliding on a horizontal table with a velocity 3.60 m/s,
35.0° above the +x axis. As the puck slides,
4 answers
asked by
jason
5,472 views
Which statement correctly classifies distance and displacement?
a Both distance and displacement are vector quantities. b
7 answers
asked by
sticky note steve
4,348 views
I was given a graph of an adult riding a bike.
So I believe the period represents how long the wheels take to turn (is that
1 answer
asked by
Anonymous
392 views
the ramp shown below is used to move crates of oranges to loading docks at diffrent heights.when the horizontal distance ab is
7 answers
asked by
Makayla<3
3,167 views
A student holds a water balloon outside of an open window and lets go. The window is 10 meters above the ground, and the balloon
11 answers
asked by
Evee
2,473 views
Mellisa is working on the roof of her house she drops a hammer and a nail why do both objects hit the ground at the same time
dra
4 answers
asked by
eddie munson
663 views
Doctors have to attend to a patient on top of a building using a 50 m ladder before s/he is evacuated to a hospital. The ladder
2 answers
asked by
James
155 views
A conveyor belt carries supplies from the first floor to the second floor, which is 24 feet higher. The belt makes a 60° angle
2 answers
asked by
no
132 views
Can l use hands to separate beads?
2 answers
asked anonymously
44 views
How is mass different than weight?
a Weight is the amount of matter, and mass is the amount of matter plus gravity. b Weight is
1 answer
asked by
kali
112 views
A backpack full of books and an empty backpack are dropped from the same height. If there is no air resistance, which bag will
1 answer
asked by
kali
211 views
Physics...a diver of mass m drops from a board of 10m above water surface. find his speed at 5m
3 answers
asked by
mumbi
1,940 views
an airplane's altitude is 100 feet as it descents for a landing on a runway whose touchdown is 5000 ft away. Let the x-axis
4 answers
asked by
Ben
1,776 views
what is the science behind what is happenning when the magic wire moves
1 answer
asked by
Mbewenhle
60 views
A ball is dropped from a height of 25 feet and allowed to continue to bounce until it eventually comes to a rest. Each time the
7 answers
asked by
bre
4,774 views
At a distance L equals to 400m from the traffic light, brakes are applied to a locomotive moving at a velociy VEquals to 54
7 answers
asked by
Kapil
4,103 views
show a line graph best shows the relationship between the final velocity of a dropped object (before it hits the ground) and the
6 answers
asked by
annon
256 views
Which object would have the slowest speed at terminal velocity?(1 point)
A. a 10-kilogram block with a small parachute B. a
1 answer
asked by
wiggle
139 views
A 0.23 kg object experiences air resistance when it falls 17 m to the ground. It hits the ground with a speed of 13 m/s. How
3 answers
asked by
Deadrea
87 views
When two charged particles are moving toward each other, their velocities decrease until they eventually come to a stop. What
2 answers
asked by
meli
163 views
A soccer ball and bowling ball, with the same areas and different masses, are dropped at the same time. How will their motions
1 answer
asked by
meli
179 views
A 60kg man standing on a stationary 40kg boat throws a 0.2kg ball with a velocity of m/s. Assuming there no friction between the
1 answer
asked anonymously
85 views
A60Kg man standing on a stationary 40Kg boat throws a 0.2Kg ball with a velocity of m/s. Assuming there is no friction between
1 answer
asked anonymously
82 views
1. Obtain 5 equal-sized coins and that table with the smooth top.
2. Line up 3 coins touching each other in a perfect line. 3.
1 answer
asked anonymously
58 views
A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from
1 answer
asked by
Eddy
76 views
A FROG SAW AN INSECT ON THE GROUND AT A HORIZONTAL DISTANCE OF 30 METER FROM IT. THE FROG CAN JUMP WITH A SPEED 20 METER/SECOND
2 answers
asked by
FATHIMA
673 views
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m
3 answers
asked by
feather
2,153 views
A smart-phone is thrown upwards from the top of a 240-foot building with an initial velocity of 32 feet per second. The height h
5 answers
asked by
miguel
3,910 views
A skydiver jumps from an airplane at an altitude of 2,500 ft. He falls under the force of gravity until he opens his parachute
3 answers
asked by
Anonymous
1,146 views
The resistance R to the motion of a car is partly constant and partly varies as the square of the speed V. At 80km/hr the
7 answers
asked by
Adiamo Ibrahim
3,054 views
A hamster in a ball begins its journey 5 feet to the left of a refrigerator, travels 20 feet to the right of the refrigerator,
1 answer
asked by
Rodney Copperbottom
518 views
A truck is moving north at a speed of 70 km/h. The exhause pipe above the truck cab seeds out a tail of smoke that makes an
5 answers
asked by
Sunday
3,692 views
A box of mass 0.385 kg slides down a very smooth (frictionless) ramp which is inclined at an angle of 56.6° above the
4 answers
asked by
Amy
1,494 views
An elevator in a high rise building accelerates and decelerates at the rate of 1 foot per second squared. Its maximum speed is 8
2 answers
asked by
Jenna
529 views
A penny on its side moving at speed v slides off the horizontal surface of a table a vertical distance y from the floor.
If the
4 answers
asked by
Hannah
2,997 views
A wheel with radius 5 cm is being pushed up a ramp at a rate of 6 cm per second. The ramp is 540 cm long, and 260 cm tall at the
3 answers
asked by
Anonymous
3,122 views
Which characteristic will be affected by increasing the speed of an object?
The answer is gravitational attraction I may be wrong
5 answers
asked by
Addison
1,877 views
An airplane is heading due south at a speed of 590 km/h. If a wind begins blowing from the southwest at a speed of 65.0 km/h
5 answers
asked by
physics
7,498 views
While on vacation, Kevin went for a swim in a nearby lake. Swimming against the current, it took him 8 minutes to swim 200
5 answers
asked by
jason
1,429 views
a light shines from the top of a pole 50ft high. a ball is dropped from the same height from a point 30 ft away from the light.
4 answers
asked by
Teri
5,686 views
1. Acceleration involves a change in ____. (1 point)
speed velocity displacement direction 2. Which of the following statements
11 answers
asked by
Anonymous
1,596 views
a ball thrown vertically upward lands on the thrower's hand 24.5s. find (a) the time taken by the ball to reach its maximum
4 answers
asked by
john
2,715 views
You
are riding a sled across frictionless ice. It has been given an initial push and is now traveling at a constant velocity, in
3 answers
asked by
SUZY
828 views
Place one piece of tape on the ground (starting point) and one on the rim of the wheel (the rider). Roll the wheel away from the
2 answers
asked by
A
745 views
Have you ever been on an airplane and heard the pilot say that the plane would be a little late because it would be flying into
4 answers
asked by
Megan
2,385 views
A scuba diver is swimming 15 feet below the water’s surface. The diver swims up slowly at 0.5 feet per second for 4 seconds;
2 answers
asked by
CRAZY FOR EMMA WATSNON
204 views
1. speed is the ratio of the distance an object moves to
a. the amount of time needed to travel the distance** b. the direction
12 answers
asked by
vanessa
6,909 views
a stone is projected with a speed of 120m/s at an angle of 30 degrees to the horizontal to hit a monkey following from a branch
4 answers
asked anonymously
58 views
which of the following best describes the movement of an object at rest if no outside forces act on it?
help this is science 8 B
33 answers
asked by
Ms. Impala
6,493 views
A tennis ball with a speed of 25.9 m/s is
moving perpendicular to a wall. After striking the wall, the ball rebounds in the
3 answers
asked by
suraj suwal
1,097 views
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Parent Categories (18)
Classical mechanics
Dynamics
Engineering/Physics-Mechanics
Forces
Kinematics
Mechanics
Mechanics or Kinematics
Newton's Laws of Motion
Newtonian Mechanics
Physical Science
Physical Sciences
Physics
Physics and Mechanics
Physics and Sports
Science and Physics
Science/Earth Science
Science/Physics
Tennis