0
Why is the acceleration of a body moving uniformly in a circle directed towards the centre?
Wiki User
∙ 11y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the direction of acceleration in circular uniform motion?
Towards the center of the motion.
Which direction does the centripetal acceleration point?
Centripetal acceleration is acceleration towards the center of the movement.
What is the measurement of the pull of earth's gravity on an object?
The accepted value of gravitational acceleration at sea level is 9.81m/s2 towards the centre of the earth.
When A ball is thrown straight up from the ground. What way does its acceleration point at the top?
Its acceleration points straight down at all times after it's released.
Why does acceleration due to gravity always point vertical downward?
Acceleration due to gravity is due to the force of gravitation exerted on a body by the earth. All bodies get attracted towards the centre of the earth. So the acceleration is always pointed vertically downwards.
What is the direction of acceleration when moving in a circle?
The direction of the acceleration is towards the center. The magnitude of the acceleration is v2/r.
What is the direction of acceleration in circular uniform motion?
Towards the center of the motion.
Which direction does the centripetal acceleration point?
Centripetal acceleration is acceleration towards the center of the movement.
Can a car move around a circular racetrack so that the car has a tangential acceleration but no centripetal acceleration?
No, If a car moves around a circular race track with any constant speed, the acceleration is directed towards the centre. So it has a centripetal acceleration. The tangential acceleration would be irrelevant unless the car has an instantaneous tangential velocity of zero. Then the centripetal acceleration is zero. However, this would only exist for that small instant in time.
What is the direction of acceleration due to gravity State with reason?
The acceleration between two bodies is always towards the centre of mass of the bodies in question.
What is acceleration toward the center of a circle caused by?
The force which causes acceleration towards the centre of a circle is called Centripetal force but what causes it can vary.
Does the acceleration of a body moving in circular path remain constant?
If the speed of the object doesn't change, then yes.
Explain why when a ball is dropped from a height its speed increases?
The ball experiences the force of gravity which pulls it towards the centre [of mass] of the earth. According to the essence of the second of Newton's Laws of Motion, a force acting on a body accelerates it in the direction of the force. Thus, the ball speed up towards the centre of the earth.Whenever there is a force - in this case gravity - there will be an acceleration. (To be precise, a NET FORCE is required to provide acceleration.) According to Newton's Second Law, the acceleration is equal to the force divided by the mass.
What is the measurement of the pull of earth's gravity on an object?
The accepted value of gravitational acceleration at sea level is 9.81m/s2 towards the centre of the earth.
When A ball is thrown straight up from the ground. What way does its acceleration point at the top?
Its acceleration points straight down at all times after it's released.
Why does acceleration due to gravity always point vertical downward?
Acceleration due to gravity is due to the force of gravitation exerted on a body by the earth. All bodies get attracted towards the centre of the earth. So the acceleration is always pointed vertically downwards.
Does the speed of a car moving in a circular path at 15 mph remain constant Or does the acceleration or its velocity remains constant?
The magnitude of the velocity will be constant however the direction will be constantly changing. The acceleration will remain constant towards the centre of the circle
