-A butterfly is hit by a garb impact is greater on the

Q: A 60-kg girl holding a 4-kg brick is sitting down. Then she throws (Hint: this is the collision!…

A: Given data: Mass of girl (m1) = 60 kg Mass of brick (m2) = 4 kg Initially both girl and brick are at…

Q: 10. A boy of mass 50 kg running 5 m/s jumps on to a 20 kg trolley traveling in the same direction at…

A:

Q: During a lecture demonstration, a professor places two coins on the edge of a table. She then flicks…

A: The expression for the time required to hit the ground is, h=uyt+12at2=0+12at2t=2hg

Q: A gunshot is made so that when it is fired upwards, it explodes & splits into three equal-massed…

A:

Q: -A bullet which has velocity 150 m/s and mass 4 kg sticks to the stationary block. They move…

A: Given: Velocity of the bullet = 150 m/s Mass of bullet = 200 g 200×10-3 kg mass of stationary block…

Q: If the mass of the ball is decreased by half, the range covered by the ball doubles. Select one:…

A: If the mass of the ball is decreased by half, the range covered by the ball doubles. Above statement…

Q: If tennis ball and a bowling ball collide in midair, does each undergo the same amount of momentum…

A: The expression foe momentum is

Q: Choose the BEST answer to the following: A big fish swims upon and swallows a small fish at rest.…

A: According to the law of conservation of momentum, the momentum after and before the lunch is same.

Q: A 2.6 kg block moves 3 m/s. What is its momentum?   Calculate answer to one decimal.

A: Momentum is defined as the product of mass and velocityMomentum = mass x velocity

Q: A freight train rolls along a track with considerable momentum. If it rolls at the same speed but…

A: Given A train rolls on a track with some momentum. We have to find the momentum of the train when…

Q: A ball whose momentum is p strikes a wall and bounces off with the same velocity. The change in…

A: Initial momentum is=p  When bounce back velocity direction is change  then momentum is= -p

Q: A 15,000 kg railroad car is moving along the track at 2.5 m/s. It collides and couples with a…

A:

Q: The momentum of the ball is

A:

Q: A bullet with a mass of 7 g and horizontal velocity of 130 m/s sticks into a massive block with a…

A: Given: The mass (m) of the bullet is 7 g. The velocity (v) of the bullet is 130 m/s. The mass (M) of…

Q: Describe the distance of the bounce if a ball is dropped experiencing perfectly inelastic collision.

A: An object undergoing perfectly inelastic collision loses all its kinetic energy on collision. So,…

Q: - From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 m/s.…

A: Given that----- mass of rifle M = 4 kg. mass of bullet m = 50 g. initial velocity of bullet = 35…

Q: A block of wood provided a decelerating force of -500 N to stop the penetration of a 0.005 kg spear…

A:

Q: Two cars in opposite directions were going at 50 mph before a collision. They had a head on…

A: Given:- The two-car with the same speed in the opposite direction and collied. after the collision,…

Q: When the speed of a car is doubled, the car's

A: When speed of car is double i e        v' = 2v . And we know  Momentum = mv  Interia depends on…

Q: A car hurtles off a cliff and crashes on the canyon floor below. Identify the system wherein the net…

A: The net momentum of the car and the earth system is zero. Hence, the system is Car-Earth system.

Q: If you drop a rubber ball on floor, it bounces back up. What force acts on the ball to provide the…

A: When we drop a ball on the ground, it hits the ground with a force equal to change in momentum of…

Q: A 5.0 kg mass has its velocity change from 8.0 m/s east to 2.0 m/s east. Find the objects change in…

A:

Q: If in a violent moment you kick a wall,your foot will hurt this is best explained by

A: The newton’s third law explains when one object exerts a force on the second object, the second…

Q: A rightward moving object is slowing down.  The direction of its momentum is ____.

A: We have to discuss about the direction of momentum of a moving object.

Q: highest speed that the car

A:

Q: A massive stone and a stone of one-half the mass are dropped from a tall building at exactly the…

A: The equation for the time taken by an object dropped from a height to reach the ground is given by,

Q: A 1200 kg car is travelling at 40 m/s. Find its momentum.

A: Detailed solution of this question is given in below steps.

Q: How do collision aid in the understanding of the law of conversion of momentum

A:

Q: An explosion breaks a rock into three parts in a horizontal plane. Two of them go off at right…

A:

Q: Does a baseball bat slow down when it hits a ball? Defend your answer.

A: When the ball hits the momentum of the ball changes.

Q: A 10.0 kg object moving 20.0m/s South crashes inelastically into a 25.0 kg object at rest. Find the…

A:

Q: helght

A: The expression to solve for the height of the mountain relative to its base is as follows: sinθ=hl

Q: the Principle Of Conservation Of Momentum violated when vehicles stop on the application of brakes?

A: No, it doesn’t violate the principle of conservation of momentum. The mentioned scenario is very…

Q: A ball released from rest from the top of a very tall building. The velocity of the ball after 1.5 s…

A:

Q: The mass of a baseball is three times greater than the mass of a softball. Compare the momentums of…

A: Let the mass of softball is M  And mass of the baseball is 3M  Let the velocity of the softball is V…

Q: An object starts from rest and falls freely near earths surface fro 3.00 seconds. Calculate the…

A: According to the kinematics, the final speed of the object can be written as v=u+at…

Q: Can an object have momentum without having energy? Defend your answer.

A: Momentum is a property of an object due to its mass and velocity. Momentum = mvSo, when an object…

Q: A 10.0 -g bullet is moving at 300m/s is fired into a 1.00 -kg block at rest. the bulet passes…

A:

Q: Describe the distance of the bounce if a ball is dropped experiencing perfectly elastic collision

A: Perfect elastic collision corresponds to no energy loss so the ball (bouncing from the floor for…

Q: A car of mass 100 kg moving with a velocity of 30 metre per second. What will be its momentum. What…

A: The expression for the momentum is given by p = mv Here, p is the momentum,  mis the mass,v  is the…