Physics Past Questions and Answers

If the velocity ratio of a machine is 5. What is its ratio of x and y?

If the mechanical advantage of a machine is 4. What is its ratio for LOAD to EFFORT?

For a best result using temperature to achieve an accurate measurement, it is best to use

A structural engineer stood on a top of a building releasing a light and heavy object to the ground which of the following statement is true?(Neglect Air Resistance)

If an object which mass is 3kg moves in a circular path of a radius 0.7m, record a speed at 2m/s what is the result of the angular velocity?