Mr. payne (80 kg) rides a motorcycle around a vertical loop 32 meters in diameter. at the top, his tires just touch the track. what velocity does he have to ride maintain minimal contact with the loop?

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your