A 250 kg motorcycle is driven around a 12 meter tall vertical circular track at a constant speed of 11 m/s.
What is the centripetal acceleration experienced by the
motorcycle?

Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

What is the increase in density of a medium due to wave travel?