Question
A 1 tonne caravan is being towed by a car which provides a constant drawbar pull of 40 N. If the
resistance to motion is 20 N, calculate the acceleration of the car and the caravan.
resistance to motion is 20 N, calculate the acceleration of the car and the caravan.
Answers
mk tiwary
Acceleration of car 1/25 acceleration of carravan 1/50
mk tiwary
F = m× (v- u )/t
40=1000 × a
A = 1/25 of car
A= 1/50 of caravan
40=1000 × a
A = 1/25 of car
A= 1/50 of caravan