Question

An object of mass 20 kg is moving with a uniform valocity of 10ms . what is the kinetic energy prossessed by the object?

Answer 1

Explanation:

$\frac{1}{2} m {v}^{2}$

m=20 kg

v=10

$\frac{1}{2} \times 20 \times {10}^{2}$

=1000 j

Answer 2

Answer:

Explanation: mass= 20kg

Velocity =10m/s

Use K.E= 1/2 mv^2

Which will come out to be 1000 J