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Impulse and Momentum
Page 2
Questions (192)
The engines of a 1.20 x 10^5 N rocket exert an upward thrust of 2.00 x 10^5 N for 1.50 minutes upon lift off.
What is the impulse
3 answers
asked by
help
2,100 views
When tossed upward and hit horizontally by a batter, a 0.23 kg softball receives an impulse of 2.0 N·s. With what horizontal
3 answers
asked by
Stephanie
916 views
A baseball player hits a baseball (m = 0.145 kg) The ball is initially traveling horizontally with speed of 36 m/s. The batter
3 answers
asked by
anna
916 views
A hockey player applies a 70 N force to a 170 g hockey puck in a span of 2.20 second.
Determine the impulse experience by the
1 answer
asked by
Erissa
412 views
A 0.45 kg football traveling at a speed of 22 m/s is caught by a stationary receiver. If the football comes to a rest in the
4 answers
asked by
c
1,257 views
A basketball of mass 0.23 kg is thrown horizontally against a rigid vertical wall with a velocity of 20 m/s. It rebounds with a
3 answers
asked by
n
320 views
A physics professor is going ice skating for the first time. She has gotten herself into the middle of an ice rink and cannot
3 answers
asked by
Davii
1,346 views
A ball of mass 1.5kg is struck by a bat in the opposite direction to the motion of the ball. Before the impulse the ball is
3 answers
asked by
Saphina AlMatary
712 views
A Hammer weighing 3kg strikes the head of a nail with a speed of 2m/s and drives it by 1cm into the wall. find the impulse?
5 answers
asked by
SREE
2,956 views
A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from 0 to 5.85 m/s
3 answers
asked by
Anonymous
685 views
A 0.4 kg hockey puck moving at 30 m/s hits
a straw bale, stopping in 1.4 s. What impulse was imparted to the hockey puck?
3 answers
asked by
bryan
1,193 views
A hockey player makes a slap shot, exerting a constant force of 31.4 N on the hockey puck for 0.13 s. What is the magnitude of
3 answers
asked by
Danny
519 views
A baseball whose mass is 0.25kg is struck by a bat. just before impact, the ball is traveling horizontally ay 40m/s to the left
3 answers
asked by
Rita
1,435 views
The force shown in the force vs. time diagram in the figure below acts on a 1.10 kg object. Find:
(a) the impulse of the force
3 answers
asked by
Anonymous
808 views
A 0.280-kg volleyball approaches a player horizontally with a speed of 15.0 m/s. The player strikes the ball with her fist and
3 answers
asked by
Kim
1,973 views
A 0.145-kg ball, moving in the positive direction at 13 m/s, is acted on by the impulse. What is the ball's speed at 4.0
3 answers
asked by
Jaden
902 views
a pool player imports an impulse of 3.2 N*s to a stationary 0.25-kg cue ball with a cue stick what is the speed of the ball just
4 answers
asked by
melissa
1,188 views
A 14.6-g marble is dropped from rest onto the floor 1.23 m below. If the marble bounces straight upward to a height of 0.665 m,
4 answers
asked by
Brett
1,185 views
A ball of mass 0.150 kg is dropped from rest to a height of 0.125 m. It rebounds from the floor to reach a height of 0.960m.
4 answers
asked by
jake
2,620 views
1. How are impulse and momentum related?
(Points : 1) Impulse is the change in momentum of an object. Momentum is the change in
4 answers
asked by
Anna
1,913 views
A 20 kg body moving at 30m/s is to be stopped by a constant retarding force of 100N. What is the impulse due to the force? How
1 answer
asked by
Vincy
474 views
A student throws a .1kg ball at a wall. The ball hits the wall perpendicularly with a speed of 5m/s & then bounces back w/ a new
3 answers
asked by
Kayla
506 views
a fullback having a mass of 9.0x10^1 kg is running at 4.5 m/s [E]. He is hit by a linebacker and 1.2 s later is moving backwards
2 answers
asked by
PHYSICS
803 views
What is the impulse that must be applied to stop a 90-kilogram running back on a field at a speed of 4.5 meters per second.
1 answer
asked by
mya
454 views
A golf ball strikes a hard, smooth floor at an angle of 33.1 ° and, as the drawing shows, rebounds at the same angle. The mass
4 answers
asked by
Sanz
839 views
A tennis ball of mass m = 0.068kg and speed v = 21m/s strikes a wall at a 45∘ angle and rebounds with the same speed at 45
What
3 answers
asked by
Edward
2,194 views
A ball of mass m strikes a wall that is perpendicular to its path at speed +v and rebounds in the opposite direction with a
3 answers
asked by
jesse k
1,371 views
Please, I need help with this problem
A cue stick applies an average force of 66 N to a stationary 0.17 kg cue ball for 0.0012 s.
1 answer
asked by
Kathy
971 views
A 16.0 g bullet is fired horizontally into a 87 g wooden block that is initially at rest on a frictionless horizontal surface
2 answers
asked by
Anonymous
536 views
A 20.0 g bullet is fired horizontally into a 85 g wooden block that is initially at rest on a frictionless horizontal surface
1 answer
asked by
Megan
685 views
State the principle of impulse and momentum. And clearly difference between impulse and impact
2 answers
asked by
Rajan
895 views
A student (m = 66 kg) falls freely from rest and strikes the ground. During the collision with the ground, he comes to rest in a
2 answers
asked by
Angela
527 views
A fast-moving massive car has a head-on collision with a slow-moving light car. Upon which is the impulse greater?
A) The massive
1 answer
asked by
britches
464 views
Please help...I know the direction is up, but I can't figure out the magnitude, except that its label is kg · m/s, I think.
A
2 answers
asked by
Tzana
514 views
A Honda Civic and Lincoln Town Car are initially at rest on a horizontal parking lot at the edge of steep cliff. The Town Car
2 answers
asked by
Hannah
1,209 views
a player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds.
how much force was exerted on
2 answers
asked by
lisa
937 views
A 2.4kg ball falling vertically hits the floor with a speed of 2.5m/s and rebounds with a speed of 1.5m/s. What is the impulse
3 answers
asked by
Xian
2,613 views
A tennis ball of mass m = 0.060 kg and speed v = 15 m/s strikes a wall at a 45° angle and rebounds with the same speed at 45°
3 answers
asked by
Eliza
2,038 views
EXPLAIN
A rubber ball (mass 0.30 kg) is dropped from a height of 1.2 m onto the floor. Just after bouncing from the floor, the
3 answers
asked by
Frankie
1,652 views
A 0.1-kg object is traveling to the right (in the positive direction) with a speed of 2 m/s. After a 0.2 s collision, the object
5 answers
asked by
Mark
1,592 views
A rowboat passenger uses an oar to push the boat off the dock by exerting a force of 40.0 N for 3.0 s. What impulse acts on the
4 answers
asked by
Chad
1,560 views
A trajectile, of mass 20 g, traveling at 350 m/s, strikes a steel plate at an angle of 30-degrees with a plane of the plate. It
3 answers
asked by
Mota
1,498 views
Calculate the impulse (in kgm/s) received by a football when it's kicked in a kickoff. The ball has a mass of 0.27 kg and
6 answers
asked by
Susan
1,297 views
When rollerblading,why is a fall less harmful on a wooden floor than on a concrete floor that has less give?Explain in terms of
4 answers
asked by
Emma
1,267 views
Rank these automobiles based on the magnitude of the impulse needed to stop them, from largest to smallest.
2000 kg car going
2 answers
asked by
Diana
1,268 views
A hockey player makes a slap shot, exerting a constant force of 27.3 N on the hockey puck for 0.18 s. What is the magnitude of
2 answers
asked by
Bobby
1,219 views
A 4kg block, initially moving due east at 3 m/s, is acted upon by an impulse having magnitude 8Ns and direction due west. Is the
3 answers
asked by
sarah
1,205 views
An ice hockey puck slides along the ice at 12m/s. A hockey stick delivers an impulse of 4.0kg*m/s causing the puck to move off
3 answers
asked by
tyler
1,185 views
When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 10.00 cm long and 3.00 mm in diameter
1 answer
asked by
mathew
1,160 views
A 8.5-kg bowling ball is rolling down the alley with a velocity of 3.5 m/s. For each impulse, a and b, as shown below, find the
3 answers
asked by
lets go
1,157 views
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Parent Categories (13)
Classical mechanics
Collisions
Dynamics
Force and Acceleration
Force and Motion
Forces and Motion
Kinematics
Mechanics
Mechanics/Energy
Momentum
Motion and Forces
Newton's Laws of Motion
Physics