Question

5. A rifle bullet of mass 15gm travelling at a speed of 300 m/sec find the kinetic energy of
the bullet
(5)​

Answer 1

Answer:

200m/s is the correct answer......

Answer 2

Answer:

20m/s/gm

Step-by-step explanation:

s=300m/s, m=15gm, K.E= S/M= 300/15= 20m/s/gm