Hag question 28. A eureka can of mass 100g and cross-sectional area 100cm² is filled with water of density
1g/cm A piece of metal of mass 20g and density 8g/cm is lowered carefully into the can as
shown.
100m
Calcul
a)
The total mass of water and Eureka can before the metal was lowered
(3n

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 = ?