Amotorcycle has a magnet attached to the rim of its front wheel. the front tire has a diameter of 60 cm. a magnetic pickup is attached to the front forks and receives an electronic pulse each time the magnet passes by. how far has the motorcycle traveled when the pickup has received 10 pulses?

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =