A bird while flying takes a let turn, where dcoes it get the centripetal force from?

A small coin is placed on a record roting at 33 1/3 rev/minute. The coin does not slip on the record. Where does it get the required centripetal fore from?

From where do the plants get the supply of hydrogen?

A 500 kg crave takes a turne of radius 50 m wiyh velocity of 54 km//h.The centripetal force is

In an atom for the electron to revolve around the nucleus, the necessary centripetal force is obtained from the following force exerted by the nucleus on the electro

A 500 kg crane takes a turn of radius 50 m with velocity of 36 km//hr . The centripetal force is

A : During horizontal circular turn of a car, the centripetal force required should be less than the limiting friction between its tyres and road. R : The centripetal force to car is provided by the frictional force between its tyres and the road.