in uniform circular motion what are the directions of velocity, angular acceleration, centrifugal force and which component of velocity and acceleration are parallel and perpendicular to each other​

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?