Question

A car is travelling at a velocity of 45 km/hr and it has a mass of 300 Kg. Compute its Kinetic energy?​

Answer 1

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

${\huge{\underline{\underline{\mathcal{AnsweR:}}}}}$

↪ As, K.E = 1/2×mass×(velocity) ²

Therefore,

➡ Given:

1. Velocity= 45 km/hr
2. Mass= 300 kg

So, K.E of car = 1/2×300×(45)²

➡ 150 × 2025 = 3,03,750 J

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃