Shane requires exactly 50 seconds to run 2 rounds around his school field. Assuming he maintains a constant speed throughout, what is his.
a. Period
b. Frequency

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge