A block of wood is struck by a bullet. (a) Is the block more likely to be knocked overif the bullet is metal and embeds itself in the wood, or if the bullet is rubber andbounces off the wood? (b) Choose the best explanation for your prediction fromamong the following

Q: A __ collision is a collision in which the kinetic energy does not change (e.g. between hard…

A: Elastic collision: Elastic collision is the collision in which the Momentum and the kinetic energy…

Q: 21. Two bodies of different masses collided and after the collision the two bodies sticked together,…

A: Here a statement is given that Two bodies of different masses collided and after the collision the…

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A: Mass of the bullet = m = 0.04 kg Velocity = v = 450 m/s Distance = s = 0.08 m A. Acceleration of the…

Q: An inelastic collision occurs in which , a 15 kg block ,A, travelling at 7 m/s collides with a…

A: Given data:  Mass of block A (mA) = 15 kg Initial Velocity of block A (VA ) = 7 m/s Initial velocity…

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A:

Q: at Jum [S]. INnen he cosicon with 5. Skater A, with a man of 72 kg s moving Skater B, with a mass of…

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A:

Q: Pls help ASAP.

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A: Given,

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Q: Nate would often don a protective suit of Bounce-Tex, which he invented, and after working up a high…

A:

Q: A bullet of mass 4.3 g strikes a ballistic pendulum of mass 3.4 kg. The center of mass of the…

A: Given in the question, Mass of the bullet, mb=4.3 g, Mass of the pendulum mp=3.4 kg and height h=9.3…

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A:

Q: An 8.0 g bullet is fired into a 2.5 kg pendulum bob initially at rest and becomes embedded in it.…

A: The expression for the kinetic energy and potential energy is:

Q: Describe in terms of momentum and airflow how a helicopter is able to hover.

A:

Q: An object of mass 3.07 kg, moving with an initial velocity of 4.98 î m/s, collides with and sticks…

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Q: The momentum of an isolated system is conserved Select one: a. only in inelastic collisions. b. only…

A: The law of conservation  of momentum states that the total momentum of the system remains conserved.

Q: How is elastic/inelastic collision achieved in terms of mass and velocities?

A: In collisions of elastic nature, two objects bang into each other without any loss in the kinetic…

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A:

Q: two steel balls, one having a mass of 100 g and a heavier ball, having a mass of 200 g hang…

A: The maximum velocity at its lowest point is vm=2gL1-cosθ=2gL=29.8 m/s20.1 m=1.4 m/s The momentum of…

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A:

Q: hen a 400kg car traveling att 30 m/s rear ends,colliding in elastic ally with an 800 kg truck…

A: Given values:- Mass of car,(mc)=400 kg ----(1) Initial speed of car,(u1)=20 m/sec ----(2) Mass of…

Q: Two rigid bodies, moving toward each other as shown in the picture, collide. At collision, one makes…

A: Dear student For perfectly elastic collision, the emergy remains conserved. Also for any collision,…

Q: In a collision between two cars, which would you expect tobe more damaging to the occupants: if the…

A: Collision of two cars

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Q: Explain why a cannon recoils when it fires a shell.

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Q: A billiard ball collides in an elastic head-on collision with a second stationary identical ball.…

A: Given:-A billiard ball collides in an elastic head-on collision with a second stationary identical…

Q: (II) Two billiard balls of equal mass undergo a pérfectly elastic head-on collision. If one ball's…

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Q: A girt of mass standing on a plank of mass, Both are originally at rest on a fraen lake that…

A: Given, Mass of girl,mG Mass of Plank,mP Velocity of girl with respect to plank,vGP

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A: The answer is below

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Q: Two bullets of the same size, mass and horizontal velocity are fired at identical blocks, only one…

A: Perfectly inelastic collision :  Occurs when the maximum amount of kinetic energy of a system is…

Q: The center of mass for a system of two different objects will

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Q: A billiard ball moving at 7.5m / s strikes a stationary ball of the same massAfter the collision the…

A: