When Mary is 3.00 m from the center of a merry-go-round, her tangential speed is a constant 1.88 m/s. (a) What is her angular speed in rad/s?
(b) What is the magnitude of her linear acceleration?

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving