Physics numericals MCQs, physics numericals quiz answers to learn physics courses online. Circular motion multiple choice questions (MCQs), physics numericals quiz questions and answers for online physics grad programs. Angular and linear velocities, moment of inertia, rotational kinetic energy, weightlessness in satellites, geostationary orbits, physics numericals test prep for physics certifications.

Learn circular motion test MCQs: average angular velocity of a body rotating at angle of 30° for 5 seconds will be with choices 6 rad s-1, 7 rad s-1, 8 rad s-1, and 10 rad s-1 for online physics grad programs. Practice assessment test for scholarships, online learning physics numericals quiz questions for competitive assessment in physics major. Physics Numericals Video

MCQ: Average angular velocity of a body rotating at angle of 30° for 5 seconds will be

A

MCQ: If body accelerates from rest to angular velocity of 45 revolutions/min in a time of 1.6 seconds, its angular acceleration will be

A

MCQ: Power of machine when work done is 30 J in a time interval 5 seconds will be

1. 120 W
2. 125 W
3. 145 W
4. 150 W

D

MCQ: Body having weight 50 kg turning in a circle at 5 m s-1, if radius of circle is 5 m, force exerted on body to hold it in circular path is

1. 200 N
2. 250 N
3. 300 N
4. 350 N

B

MCQ: A car of 200 kg is moving in a circle of radius 4.3 m with angular velocity of 2 rad s-1, it's angular momentum will be

1. 3.3 × 10³
2. 7.3 × 106
3. 7.3 × 10³
4. 8 × 10³

C