Question

Find out the kinetic energy of a car of mass 3000kg moving with a constant velocity of 60km/hr

ʕ•ﻌ•ʔ Spam ❌​

Answer 1

Answer:

The Kinetic energy of a moving body is given by formula :

Explanation:

Kinetic energy=

(1 \div 2) \times m {v}^{2}(1÷2)×mv

2

Here,

mass,m=3000kg

velocity,v=60kmph=

60 \times 5 \div 18 = 16.67m \div s60×5÷18=16.67m÷s

so Kinetic energy=3000×16.67=50010 joules