A 5.00-g bullet moving with an initial speed of v₁ = 450 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 910 N/m. The block moves d = 5.80 cm to the right after impact before being brought to rest by the spring. (a) Find the speed at which the bullet emerges from the block. m/s (b) Find the amount of initial kinetic energy of the bullet that is converted into internal energy in bullet-block system during the collision. Need Help? Read It Master It
A 5.00-g bullet moving with an initial speed of v₁ = 450 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 910 N/m. The block moves d = 5.80 cm to the right after impact before being brought to rest by the spring. (a) Find the speed at which the bullet emerges from the block. m/s (b) Find the amount of initial kinetic energy of the bullet that is converted into internal energy in bullet-block system during the collision. Need Help? Read It Master It
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VIEWStep 2: Calculate the initial momentum of the system before the collision:
VIEWStep 3: Find the velocity of the cuboid after the collision:
VIEWStep 4: Find the speed of the shot after the collision:
VIEWStep 5: Calculate the energy lost during the collision:
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