Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Physics Laws of Motion Newton's Laws of Motion
A car is running with a velocity of 20 m/s and suddenly the brakes is applied to stop the car. Find the total work done to stop the car if the mass of the car is 200 kg.
1
20 k J
2
40 K J
3
–40 K J
4
0