A 6780 kg space probe, moving nose-first toward Jupiter at 126 m/s relative to the Sun, fires its rocket engine, ejecting 65.0 kg of exhaust at a speed of 223 m/s relative to the space probe. What is the final velocity of the probe

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Which atomic model was proposed as a result of j. j. thomson’s work?

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?