A64.1 kg ice skater moving to the right with a velocity of 2.09 m/s throws a 0.193 kg snowball to the right with a velocity of 35.4 m/s relative to the ground. what is the velocity of the ice skater after throwing the snowball? disregard the friction between the skates and the ice. answer in units of m/s.

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?