Tag Archives: potentiometer

Determine the mass of gas ejected by the rocketduring the burn, state whether you agree with the assumption that this is negligible compared to the mass oftheorbiter.

A1.Two forces of 8 N and 15 N act at right angles to each other. Calculate the magnitude of the resultant force. [2]A2.A body with a 5.0 kg mass is dropped from the top of a 20m tower to the ground.How much gravitational potential energy does it have just before it is dropped? [2]A3. A […]