Question : The motion of an object is ______ if its velocity is constant.

Option 1: only accelerating

Option 2: only decelerating

Option 3: non-uniform

Option 4: uniform

Question : The motion of a body around a circular path is an example of

Option 1: Uniform velocity, variable acceleration

Option 2: Uniform speed, uniform velocity

Option 3: Uniform speed, variable velocity

Option 4: Uniform speed, variable acceleration

Question : An object covers distance which is directly proportional to the square of the time. Its acceleration is:

Option 1: increasing 

Option 2: decreasing

Option 3: zero

Option 4: constant

Question : Which of the statements is not correct regarding energy?

Option 1: The energy possessed by a body due to its change in position or shape is called potential energy.

Option 2: An object of mass m moving with velocity v has a kinetic energy of (mv)/2.

Option 3: The gravitational potential energy of an object of mass, M raised through a height, H from the Earth's surface is given by MgH.

Option 4: An object in motion possesses what is known as the kinetic energy of the object.

Question : Which one of the following attributes is not true for uniform circular motion?

Option 1: The speed of the body remains constant

Option 2: Velocity is always perpendicular to the radius of the circle

Option 3: The velocity of the body is continuously changing

Option 4: The distance is always equal to the displacement