The statement that the mechanical advantage of a machine ...
The statement that the mechanical advantage of a machine is 3 means that the
efficiency is 3313%
effort is three times as large as the load
mechanical advantage is 3 times as large as the velocity ratio
ratio of the effort to the load is 1: 3
Velocity ratio is 3
Correct answer is D
No explanation has been provided for this answer.
A platinum resistance thermometer has a resistance 4Ω at 0°C and 10Ω at 100&de...
The velocity ratio of an inclined plane, inclines at an angle θ to the horizontal can be ex...
A direct current of 5A flow through a 0.2H inductor. Calculate the energy stored in the inductor...
Electric energy is measured in ...
A lamp is rated 240V 60W, calculate the resistance of its filament ...