Question

a body of 10kg starts from rest and accelerated to a speed of 36 km/h find the work done​

Answer 1

Answer:

Mass = 10 kg

Speed = 36 km/h

$= 36 \times \frac{1000}{3600} = 10$

Energy,

$e = \frac{1}{2} m {v}^{2} \\ = \frac{1}{2} \times 10 \times 100 \\ = \frac{1000}{2} = 500 \: j$