You throw a hamburger up in the air at a velocity of 10 m/s from a height of O m. What is the maximum height that the hamburger will achieve? (ignore air resistance)
Hint: The hamburger is not touching anything when it is in the air. This is an example of free fall
(Use degrees when solving)

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.

The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m

Robin is swinging back and forth from a trapeze. in which of the following situations is his kinetic energy being transformed into potential energy