claculate the work required to be done to stop a car of 1500 kg moving at a velocity of 60 km/h plzz solve and explain in detail
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=1500kg / 60km
=25 work done
Hey there!
Given,
Mass of car (m) = 1500 kg
Velocity of car ( v) = 60 km/h = 60 * 5/18 m/s
Work done = ?
Here,
Work done = Kinetic Energy
= 1/2 * mv²
= 1/2 * 1500 * 60 * (5/18) J
= 20.8 × 10⁴ J (←Answer)
Hope It Helps You!