Posted by **Nicholas** on Monday, May 14, 2012 at 3:38am.

A boy exerts a force of 15N to push a motor bike which has flat tyre for a distance at 30m.calculate the mass of the motor bike. Calculate the density of the motor bike.calculate the work done by the boy.[take g=10m|sm2

## Answer This Question

## Related Questions

- Science - A boy exerts a force of 15N to push a motor bike which has flat tyre ...
- Physics - Jack rides his 213kg motor cross bike 25.3m up a 30.0 degree slope at ...
- Physics - - a 1200 W motor bike can move at a maximum speed of 30.0 m/s . how ...
- Physics - A 900W motor is used to lift 275.51kg of bricks a distance of 30, to ...
- science - john has a bike when john gets on the bike, the force on each tyre ...
- physics - there are 3 parts to my question. i need help on the last part. 1.a. A...
- physics - a mechanic uses a chain and bloc pulley to lift a 875-kg engine 4.0 m ...
- physics - The figure below shows a train with 3 compartments only. Each of the ...
- Science - Please help me on my science homework....Motor A uses 1000 joules of ...
- algebra - The power (P) required to run a motor is equal to the voltage (E) ...

More Related Questions