Water from a nozzle at 35 m/s strikes the vertical back surface of a cart moving horizontally at a constant velocity. After the strike, the water stream splatters off in all directions in the plane of the back surface. The nozzle diameter is given as 5 cm. If the force needed to be applied by the brake to prevent the cart from accelerating, FRx, is -2000 N, what is the constant velocity of the cart

State the following: boyle's law and charle's law

Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.