an observer and a vehicle both start moving together from rest with acc 5 m/s^2 and 2 m/s^2 in same directions .there is a 2 kg block on the floor of the vehicle and coeff of friction is 0.3 betwwen their surfaces . find the work done by the frictional force on the block as observed by the running observer during first 2 secinds of motion ?
Pls reply soon
thnx
an observer and a vehicle both start moving together from rest with acc 5 m/s^2 and 2 m/s^2 in same directions .there is a 2 kg block on the floor of the vehicle and coeff of friction is 0.3 betwwen their surfaces . find the work done by the frictional force on the block as observed by the running observer during first 2 secinds of motion ?
Pls reply soon
thnx
ADIT KUMAR , 13 Years ago
Grade 11
