A 755 N diver drops from a board 10.0 m above the water’s surface. What is the diver’s total mechanical energy, in joules, when he is 5.00 m above the surface of the water

The necleus of an atom is made up of what subatomic particles?

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s. what is the wavelength?

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.