Na podstawie wykresu mozna obliczyç mase kulki, która wynosi: a) 0,2 kg, b) 0,3 kg, c) 0,5 kg, d) 0,6 kg. prosze o pomoc < 3

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

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?

Rohit is trying to tune an instrument