A football (450 g) falls vertically from rest onto the ground from a height of 5.0 m. If the force that compresses the ball when it hits the ground is (100 N). What is the amount of compression of the ball? Draw explanatory diagram

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false