Calculate the work done by a car against gravity in moving along a straight horizontal road. The mass of the car is 400 kg and the distance moved is 2m.

Home » Calculate the work done by a car against gravity in moving along a straight horizontal road. The mass of the car is 400 kg and the distance moved is 2m.

CBSE | Class 11 | ncert exemplar | Physics | Work, Energy and Power

Calculate the work done by a car against gravity in moving along a straight horizontal road. The mass of the car is 400 kg and the distance moved is 2m.

WD = Fs cos θ

WD = Fs cos 90^o = 0

Hence, the work done by the car against the gravity is zero.