To calculate power generated, product of maximum torque and angular speed is taken.

Question

To calculate power generated, product of maximum torque and angular speed is taken.

1 Answer

Related questions

+1 vote

1 answer

A shaft fitted with a flywheel rotates at 250 r.p.m. and drives a machine, the torque fluctuated about 18750 N-m, find the power required to drive the machine.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

From the turning moment diagram shown below, the maximum speed will occur at point _____

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The fluctuation of energy is the variation of energy above the line of minimum torque.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

From the turning moment diagram shown below, the minimum speed will occur at point _____

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

For a 4 stroke IC engine, the angle θ assumes a value equal to _______

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

Work done per cycle is calculated as _______

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

Coefficient of fluctuation of energy is ratio of _______

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

In the figure given below, the areas BbC, CcD represent _______

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

For a 4 stroke IC engine, Tmean = 1875 N-m, then find the work done per cycle.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The flywheel of a steam engine has a mass moment of inertia of 2500 Kg-m^2. The starting torque of the steam engine is 1500 N-m and may be assumed constant, using this data find the angular acceleration of the flywheel in rad/s^2.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The main function of a flywheel is to cause variations in the speed of a shaft caused by torque fluctuations.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The flywheel of a machine having weight of 4500 N and radius of gyration of 2 m has cyclic fluctuation of speed from 125 r.p.m to 120 r.p.m. Assuming g = 10m/s^2, the maximum fluctuation of energy is

asked Sep 21, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

0 answers

The coefficient of fluctuation of speed is the _____________ of maximum fluctuation of speed and the mean speed.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The coefficient of fluctuation of speed is the _________ of maximum fluctuation of speed and the mean speed.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

If E = Mean kinetic energy of the flywheel, CS = Coefficient of fluctuation of speed and Δ E = Maximum fluctuation of energy, then

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The ratio of maximum fluctuation of speed to the mean speed is called

asked Sep 23, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

A power screw is rotated at constant angular speed of 1.5 revolutions/sec by applying a steady torque of 1.5Nm. How much work is done per revolution? What is the power required?

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

For a multicylinder engine, the moment of inertia of a flywheel is 6500 kg-m^2, from the turning moment diagram, it is found that fluctuation of energy is 56000 N-m, if mean speed is 120 rpm, then find maximum speed.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

If the mean speed is 3/4^th of the maximum speed, the coefficient of steadiness is ______

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

If the minimum speed of the engine is half the maximum speed, then coefficient of fluctuation is _____

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The moment of inertia of a flywheel is 6500 kg-m^2, from the turning moment diagram, it is found that fluctuation of energy is 56000 N-m, if mean speed is 120 rpm, then find maximum speed.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The maximum fluctuation of speed is the

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

For a 4 cylinder engine, if the minimum speed of the engine is half the maximum speed, then coefficient of fluctuation is _________

asked Sep 21, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

The flywheel of an engine has a mass of 200 kg and radius of gyration equal to 1 m. The average torque on the flywheel is 1200 Nm. Find the angular acceleration of flywheel and the angular speed after 10 seconds starting from rest.

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

+1 vote

1 answer

In a turning moment diagram, the variations of energy above and below the mean resisting torque line is called

asked Sep 23, 2022 in Machine Dynamics by Grayson (34.3k points)

Fred · Answer 1 · 2022-10-13T22:15:49+0000

Right choice is (b) False

The explanation: To calculate power generated, product of mean effective torque and angular speed is taken.

P = Tmean × ω

To calculate power generated, product of maximum torque and angular speed is taken.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories