In a ballistic demonstration, a police officer fires a bullet of mass `50g` with a speed of `220m//s` on a wooden target. The bullet emerges with `20%` of its initial `K.E.` What is the emergent speed of the bullet ?

In a ballistics demonstration, a police officer fires a bullet mass 50.0g with speed 200ms^(-1) on soft plywood of thickness 2.00cm. The bullet emerges only with 10% of its initial kinetic energy. What is the emergent speed of the bullet ?

In a ballistics demonstration, a police officer fires a bullet mass 50.0g with speed 200ms^(-1) on soft plywood of thickness 2.00cm. The bullet emerges only with 10% of its initial kinetic energy. What is the emergent speed of the bullet ?

In a ballistics demonstration, a police officer fires a bullet mass 50.0g with speed 200ms^(-1) on soft plywood of thickness 2.00cm. The bullet emerges only with 10% of its initial kinetic energy. What is the emergent speed of the bullet ?

In a ballistics demonstration, a police officer fires a bullet mass 50.0g with speed 200ms^(-1) on soft plywood of thickness 2.00cm. The bullet emerges only with 10% of its initial kinetic energy. What is the emergent speed of the bullet ?

In a ballistic demosntration,a police officer fires a bullet of mas 50.0 g with speed 200 m s^(-1) on a soft plywood of thickness 2.00 cm.The bullet emerges with only 10% of its kinetic energy.What is the emergent speed of the bullet?

In some demonstration, a police officer fires a bullet of mass 50.0g with speed 200ms^(-1) on soft plywood of thickness 2.00 cm. The bullet emerges with only 10% of its initial kinetic energy. What is the emergent speed of the bullet?

In a ballistics demonstration a , police officer fires a bullet of mass 50 g with speed 200ms^(-1) on soft plwood of thickness 2 cm . The bullet emerges with only 10 % of its initital kinetic energy . What is the emergent speed of the bullet ?

In a ballistics demonstration a police officer fires a bullet of mass 50.0 with speed 200 ms^(-1) on soft plywood of thickness 2.00 cm . The bullet emerges with only 10 % of its initial kinetic energy. What is the emergent speed of the bullet ?