Awave has a wavelength of 10 mm and a frequency of 4 hertz to what is it’s speed ?

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?