Abody executing a simple harmonic motion has an angular velocity of 23rads-1.it has a maximum displacement of 10m. what is its linear velocity.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology