Question

6. A body of mass 2 kg is thrown upward with initial
velocity 20 m/s. After 2s its kinetic energy will be:
(g = 10 m/s)​

Answer 1

Answer:

0(zero)

Explanation:

After 2 sec v= u+at

v=20+(-10)2

v=20-20=౦

So Kinetic enegy = 1/2mv^2

1/2*2*0=0