Q.1.
What does the gradient of a velocity-time graph represent?
Q.2.
What is velocity?
Q.3.
If a boat of mass 500 kg is accelerating at 1 m/s , what is the resultant force?
Q.4.
What is the acceleration of an object dependent on?
Q.5.
What is the acceleration of a ball whose initial velocity is 0 m/s and final velocity is 10 m/s if the ball takes 5 seconds to get to this speed?
Q.6.
What is the equation to find the acceleration of an object, knowing its initial and final velocities and the time taken?
Q.7.
What is the mass of a person who is accelerated at a rate of 2 m/s when a resultant force of 130 N is applied?
Q.8.
What is the correct formula which links force, mass and acceleration?
Q.9.
What is the unit used to measure force?
Q.10.
What does the gradient of a distance-time graph represent?