a. Increasing the pressure in the brake fluid by increasing the force exerted by the master cylinder piston This pressure is transmitted to the slave piston that has surface area of 40 cm2. Calculate the force exerted on this piston

Which notation is used to represent an alpha particle? a. b. c. d.

What happens to an isotope during radioactive decay?

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 = ?