Abowling ball of mass 7.5 kg and radius 9.0 cm rolls without slipping 10 m down a lane at 4.3 m/s. (a) calculate the angular displacement of the bowling ball. (b) calculate the angular velocity of the bowling ball. (c) calculate the radial acceleration of the bowling ball. (d) calculate the tangential acceleration of the bowling ball.

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)