Question

a ball of mass 0.25 kg is moving horizontal with 25m/s calculate the energy

Answer 1

Hi dear !!!

KE = 1/2 mv²


=> 1/2 ×.25 × 25 × 25


1/2× 156.25

78.125 Jule


hope it help you dear !!!

thanks !!

RJ

Answer 2

Given:

m = 0.25 kg

v = 25 m/s

To find:

K.E

Formula:

K.E = 1/2 × m × v^2

Solution:

K.E = 1/2 × 0.25 × 25 × 25

= 1/2 × 156.25

= 78.125 Joules