Question

a motorbike of mass 200 kg is moving with a velocity of 40m/s. what will be its kinetic energy ​

Answer 1

Answer:

160000 J

hope it will help

Answer 2

KE denotes kinetic energy

M denotes mass

V denotes velocity

→ Here,

Mass = 200 kg

Velocity = 40 m/s

~ Now let's substitute the following values in the formula.

➟ KE = 1/2 MV^2

➟ KE = 1/2 × 200 × 40 × 40

➟ KE = 200 × 40 × 40 / 2

➟ KE = 200 × 1600 / 2

➟ KE =  320000 / 2

➟ KE = 160000 J

Henceforth the kinetic energy  of the motorbike is 160000 joules