Teaching HTET TGT Level 2 - 2024 Mock Test Physics Work Power and Energy Conservation of Mechanical Energy
A car of mass 1 tonne is moving with a speed of 30 m/s. It suddenly applies the brakes and stops after moving a certain distance d. The frictional force between the tyres and road is F = k√x where x is the distance covered. If k = 1000, the distance d covered by the car before stopping is-
1
32 m
2
65 m
3
58 m
4
77 m