A vertical spring (ignore its mass), whose spring constant is 800 N/m, is attached to a table and is compressed down by 0 160 m Part A
Area
What upward speed can it give to a 0.360 kg ball when released?
N
and include the appropriate units.

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.

Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?