A. At the highest point
B. At the lowest point
C. At any point during motion
D. At the point where gravity is not acting
Correct Answer: At the lowest point ✔
Last Updated: January 20, 2021
Related MCQs
- When a body is moving along a circular path it covers a certain angle in a given interval of time. Such type of motion is__________?
- How many days would be in a year if the distance between the earth and the sun were reduced to half of its present value (assuming circular orbit) ?
- If a body of mass 10 kg is allowed to fall freely, its weight becomes__________?
- A body of 2 kg is suspended from the ceiling of an elevator moving up with an acceleration g. Its apparent weight in the elevator will be__________?
- Minimum number of communication satellites required to cover the whole earth is__________?
- A satellite moving around the earth constitutes__________?
- The planet nearest to the earth is__________?
- Who discovered the inverse square law for gravity ?
- A man of weight W is standing on an elevator which is ascending with an acceleration a. The apparent weight of the man is__________?
- Moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R, the ratio of displacement to the covered path will be__________?
- What is the outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s ?
- The shaft of a motor rotates at a constant angular speed of 360rev/min. Angle turned through in 1 sec in radian is__________?
- The angular speed of seconds hand of a watch in rads-1 is__________?
- In an angular motion, Newton’s second law of motion is__________?
- If a wheel of radius r turns through an angle of 30° then the distance through which any point on its rim moves is__________?
- A cyclist cycling around a circular racing track skids because__________?
- When a wheel 1 m in diameter makes 30 rev min the linear speed of the point on its rim in ms-1 is__________?
- The angular speed for daily rotation of the earth in rad S-1 is__________?
- 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__________?
- A body can have constant velocity when it follows a__________?
- If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is__________?
- In case of planets the necessary acceleration is provided by__________?
- The span of the broad jump depends upon__________?
- A stone is whirled in a vertical circle at the end of a string. When the stone is at the highest position the tension in the string is__________?
- When a body moves in a circle of radius r with linear speed V its centripetal force is__________?
- Centripetal force performs__________?
- When a body is whirled in a horizontal circle by means of a string the centripetal force is supplied by__________?
- The relation between linear and angular acceleration is__________?
- The circumference subtends an angle__________?
- hen a body moves in a circle, the angle between its linear velocity and angular velocity is always__________?
- The direction of the linear velocity of a body moving in a circle is__________?
- The period of a circular motion is given by__________?
- One radian is equal to__________?
- According to Einstein, the gravitational interaction is possible between__________?
- The radius of geostationary orbit from the centre of the earth is nearly__________?
- Geostationary satellite completes one rotation around the earth in__________?
- The critical speed of an artificial satellite is__________?
- A hoop and disc have same mass and radius. Their rotational K.E are related by an equation__________?
- The rotational K.E of the hoop is equal to the__________?