A5.60 g bullet moving at 501.8 m/s penetrates a tree trunk to a depth of 4.59 cm. a) use work and energy considerations to find the magnitude of the force that stops the bullet. answer in units of n

Explanation:

Given

mass of bullet

velocity of bullet

Depth of penetration

According to the work energy theorem work done by all the force will be equal to change in kinetic energy of Particle

Suppose F is the force which is opposing the bullet motion

change in kinetic Energy

i guess it’s a and b

the rearrangement of particles in a physical change. hope this