WBJEE · Physics

Laws of motion

10 practice questions, each with the answer and an explanation.

Practise Laws of motion now

Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 10 questions

What is the momentum (in kg m/s) of a $5 kg$ object moving at $6 m/s$ ?
What is the momentum (in kg m/s) of a $5 kg$ object moving at $4 m/s$ ?
What net force (in N) gives a $8 kg$ mass an acceleration of $3 m/s^{2}$ ?
What net force (in N) gives a $3 kg$ mass an acceleration of $2 m/s^{2}$ ?
What net force (in N) gives a $2 kg$ mass an acceleration of $2 m/s^{2}$ ?
A block of mass $5 kg$ is pulled along a rough horizontal floor ( $μ = \frac{3}{4}$ ) by a force at an adjustable angle above the horizontal. Taking $g = 10 m/s^{2}$ , the minimum force that can…
What is the momentum (in kg m/s) of a $3 kg$ object moving at $8 m/s$ ?
What is the momentum (in kg m/s) of a $2 kg$ object moving at $8 m/s$ ?
What is the momentum (in kg m/s) of a $2 kg$ object moving at $6 m/s$ ?
What net force (in N) gives a $2 kg$ mass an acceleration of $6 m/s^{2}$ ?

Keep practising

More WBJEE topics

All WBJEE practice →

Laws of motion in other exams

Ready for the full WBJEE test?

Take a mock test WBJEE hub