Consider this situation: a baseball player dives head-first into second base and slows down while sliding on the infield dirt.

of the forces listed, identify which act upon the player. can be more then one answer
a. normal force
b. gravity force
c. applied force
d. friction force
e. tension force
f. air resistance force

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical