Physics Teaching Job Test MCQs With Answers

Q.1: In case of planets the necessary acceleration is provided by——-?

1. Gravitational force
2. Frictional force
3. Coulomb force
4. Centripetal force

Q.2: If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is——-?

1. 4 rad. S-1
2. 5 rad. S-1
3. 1.6 rad. S-1
4. 2.8 ms-1

Q.3: A body can have constant velocity when it follows a——-?

1. Elliptical path
2. Circular path
3. Parabolic path
4. Rectilinear path

Q.4: A body moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R the ration of displacement to the covered path will be——-?

1. πR
2. 2π R
3. 0
4. 4πR

Q.5: The angular speed for daily rotation of the earth in rad S-1 is——-?

1. 7.3 x 10 radians/second
2. 7.3 x 5 radians/second
3. 3.7 x 10 7.3 x 5 radians/second
4. 7.3 x 10-5 radians/second

Q.6: When a wheel 1 m in diameter makes 30 rev min the linear speed of the point on its rim in ms-1 is——–?

1. 2π
2. π/2
3. π
4. 20π

Q.7: A cyclist cycling around a circular racing track skids because——-?

1. the centripetal force upon him is less than limiting friction
2. the centripetal force upon him is greater than limiting friction
3. the centripetal force upon him is equal to the limiting friction
4. the friction between the tyres of the cycle and road vanishes

Q.8: If a wheel of radius r turns through an angle of 30° then the distance through which any point on its rim moves is——-?

1. π /3 x r
2. π/6 x r
3. V/30 x r
4. π / 180 x r

Q.9: In an angular motion, Newton’s second law of motion is——-?

1. F=ma
2. F=τp/It
3. Στ = I α
4. All above

Q.10: The angular speed of seconds hand of a watch in rads-1 is——-?

1. π
2. π/2
3. π/30
4. π/180