An astronaut jumps with a particular initial velocity on Earth and measures a maximum height of 0.936 m and a range of 1.72 m. Later, he jumps on a new planet where the acceleration due to gravity is one third of its value on Earth. (a) If he jumps with the same initial velocity (speed and angle) what will his new maximum height b

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

The softest and hardest minerals are: softest hardest