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WorksheetsCIRCULAR MOTION
Total questions: 17
Worksheet time: 16mins
Where is the net force when the rollercoaster is at the top of the loop?
Towards the sky
Towards the left
Towards the Right
Towards the ground
Which represents the acceleration of the ball?
A
B
C
D
Which represents the speed of the bowling ball?
A
B
C
D
What is the direction of the velocity at point B, if the ball is revolving clockwise?
Up
Down
Right
Left
The velocity is always _____ to the line of a circle.
outwards
towards the center
tangent
faster
Which statement is true about an object that is traveling in uniform circular motion?
The speed of the object varies.
The net force on the object is directed toward the center of the circular path.
The direction of the object's velocity is constant.
The net force on the object is directed away from the center of the circular path.
When an object experiences a uniform circular motion, which statement below describe the direction of the acceleration?
same direction as the velocity
opposite direction of the velocity
direction toward the center of the circular path
directed away from the center of the circular path
A particle is moving in a horizontal circle with uniform speed. Which of the following statement is true about its linear velocity, angular velocity, energy and linear momentum?
A particle moves with constant speed in a horizontal circle. Which of the following quantities is zero?
angular velocity
angular acceleration
centripetal acceleration
resultant force
An aircraft travels at a constant speed in a horizontal circle with center Q. Each diagram shows the tail view of the aircraft. The dotted line represents the wings and the circle represents the centre of gravity of the aircraft. Which diagram shows correctly the force acting on the aircraft?
A body performs circular motion with a constant speed. Which of the following quantities will change due to the motion?
centripetal force
period per complete revolution
magnitude of angular velocity
radius of circulation
Figure shows a conical pendulum in circularmotion. What is the direction of the centripetal force?
towards the center of the circle
tangential to the circle
along the string
along the resultant of the T and the weight mg
A body traveling in a circular path at a constant speed
has an outward acceleration
has an inward acceleration.
has a constant velocity.
is not accelerated.
An object moving in a circle at a constant speed is
accelerating in the direction of motion.
accelerating toward the centre of the circle.
accelerating away from the centre of the circle
not accelerating because its speed is constant
For a point on a spinning disc in uniform circular motion, which one of the followings is not constant?
Its speed
Its centripetal acceleration
Its period of motion
Magnitude of its velocity
Consider a child who is swinging. As she reaches the lowest point in her swing
the tension in the rope is equal to her weight.
the tension in the rope is equal to her mass times her acceleration
her acceleration is downward at 9.81 ms−2
none of the answers.
A body performs circular motion with a constant speed. Which one of the following quantities will change due to the motion?
Centripetal acceleration
Magnitude of angular velocity
Period per complete revolution
Radius of revolution
