Physics Test 15...

What is the mass of a body that accelerates at a rate of 2.6 m/s² with a force of 90 N?

In 5 seconds, an automobile speeds from 18 km/h to 36 km/h. What is the acceleration of the automobile in m/s?

On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:

Unless driven to act otherwise by an external force, every body remains in its condition of rest or uniform motion along a straight line. This is the

What are the components required to calculate the momentum of a body?

For any arbitrary motion in space, which of the following relations is true?

The position of a particle is given by  where t is in seconds and the coefficients have the proper units for  to be in metres. The direction of velocity of the particle at t = 1 s is

The acceleration of the particle at t =1 whose velocity is given by v=3ˆi+4tˆjms⁻¹i is

Which is not the dimensions of frequency? (R = resistance, L = inductance, C = capacitance)

Which of the following is the dimension of power?