Physics
Grade-10
Easy
Question
An object is moving at a uniform speed in a counterclockwise, horizontal circle. Which of the following images correctly depicts the force and velocity at a point in time?
Hint:
Force in uniform circular motion is centripetal force and velocity is tangential
The correct answer is:
Due to the statement given in the hint, the image in the first option is correct
Related Questions to study
Physics
A boy moves a tied stone above his head in circles, time period of circular motion is 4.4 sec, and its speed of rotation is 42 m/s. What is the radius of the circle formed?
A boy moves a tied stone above his head in circles, time period of circular motion is 4.4 sec, and its speed of rotation is 42 m/s. What is the radius of the circle formed?
PhysicsGrade-10
Physics
A boy moves a tied stone above his head in circles, what is the time period of circular motion if it forms a circle of 20 cm radius. The speed of rotation is 23 m/s.
A boy moves a tied stone above his head in circles, what is the time period of circular motion if it forms a circle of 20 cm radius. The speed of rotation is 23 m/s.
PhysicsGrade-10
Physics
A boy moves a tied stone above his head in circles, time period of circular motion is 2 sec and it forms a circle of 20 cm radius. What is the speed of rotation?
A boy moves a tied stone above his head in circles, time period of circular motion is 2 sec and it forms a circle of 20 cm radius. What is the speed of rotation?
PhysicsGrade-10
Physics
What is the velocity formula for uniform circular motion?
What is the velocity formula for uniform circular motion?
PhysicsGrade-10
Physics
Which of the following depicts the direction of velocity of the ball circulated around a point?
Which of the following depicts the direction of velocity of the ball circulated around a point?
PhysicsGrade-10
Physics
An object is moving in a uniform circular motion. It is released while moving in a circular motion. It will
An object is moving in a uniform circular motion. It is released while moving in a circular motion. It will
PhysicsGrade-10
Physics
Which statement is true about an object that is moving in a uniform circular motion?
Which statement is true about an object that is moving in a uniform circular motion?
PhysicsGrade-10
Physics
The velocity is always _______ to the line of a circle along which an object is moving.
The velocity is always _______ to the line of a circle along which an object is moving.
PhysicsGrade-10
Physics
What is the relation between radius, velocity, and time period?
What is the relation between radius, velocity, and time period?
PhysicsGrade-10
Physics
When is an object said to be accelerated?
A student writes the following points:
- When there is change in speed.
- When there is change in direction.
- When there is change in the magnitude of the velocity.
Identify the correct option/s.
When is an object said to be accelerated?
A student writes the following points:
- When there is change in speed.
- When there is change in direction.
- When there is change in the magnitude of the velocity.
Identify the correct option/s.
PhysicsGrade-10
Physics
In a motion the magnitude of the velocity is constant, but the direction is not constant, and the force is acting towards the center. Identify the motion being talked about.
In a motion the magnitude of the velocity is constant, but the direction is not constant, and the force is acting towards the center. Identify the motion being talked about.
PhysicsGrade-10
