Qwater flows over a dam at the rate of 670 and falls

Q.Water flows over a dam at the rate of 670 and falls vertically 78 before striking the turbine blades.

Estimate the speed of the water just before striking the turbine blades (overlook air resistance).

Compute the rate at which mechanical energy is transferred to the turbine blades, assume 63 percent efficiency.

Q1 a worker stands still on a roof sloped at an angle of : q1. a worker stands still on a roof sloped at an angle of 40deg above the horizontal. he is prevented from slipping by

Q1 a 1720 kg car is travelling with a speed of 150 ms what : q1. a 1720 kg car is travelling with a speed of 15.0 ms. what is the magnitude of the horizontal net force that is

Q1 a 2700-kg satellite is in a circular orbit around a : q1. a 2700-kg satellite is in a circular orbit around a planet. the satellite travels with a constant speed of 6270 ms.

Q1 a 1000 kg car travelling at a speed of 20 ms skids to a : q1. a 1000 kg car travelling at a speed of 20 ms skids to a halt on wet concrete where fk 0.50. how long is the cars

Qwater flows over a dam at the rate of 670 and falls : q.water flows over a dam at the rate of 670 and falls vertically 78 before striking the turbine blades.estimate the

Q1 if the distance between two slits is 0031 mm and the : q1. if the distance between two slits is 0.031 mm and the distance to a screen is 2.50 m find the spacing between the

Q1 a proton travels with the speed of 834times105 ms at an : q1. a proton travels with the speed of 8.34times105 ms at an angle of 32.3deg with the direction of a magnetic field.

Q1 what is the electric field strength at the point in : q1. what is the electric field strength at the point in space where a proton m1.67x10 -27 kg experiences an

Q1 one reasonable design goal for an imaging system is to : q1. one reasonable design goal for an imaging system is to match the air disk diameter to the detector size. that