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To calculate the speed of an object moving around a curve, you can use the centripetal acceleration formula: (a = v^2 / r), where (a) is the centripetal acceleration, (v) is the speed of the object, and (r) is the radius of the curve. To find the speed ((v)), you need to know the radius of the curve and the centripetal acceleration acting on the object.
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When a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion this statement is true or false and because?
False. When a bike goes around a curve at the same speed as it was moving on a straight road, it is not considered uniform motion because its velocity is changing due to the direction of the motion changing as it goes around the curve. Uniform motion refers to motion at a constant speed in a straight line.
Why a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion?
When a bike goes around a curve at the same speed as it was moving on a straight road with uniform motion, it experiences a centripetal force directed towards the center of the curve. This force allows the bike to change direction without changing speed. In this scenario, the bike's velocity vector is constantly changing due to the curved path, even though its speed remains constant.
Is it true when a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion?
No, when a bike goes around a curve at the same speed as on a straight road, it is not considered uniform motion because the direction of motion is constantly changing. Uniform motion occurs when an object moves in a straight line at a constant speed.
Does a car accelerate rounding a curve at a constant speed?
No, a car does not accelerate when rounding a curve at a constant speed. Acceleration occurs when there is a change in speed or direction. In this case, the car is moving at a constant speed but is changing direction, not accelerating.
Does acceleration change when a cyclist is moving at a constant speed around a corner?
No, acceleration is a change in velocity. When a cyclist is moving at a constant speed around a corner, the direction of their velocity changes but not its magnitude, so there is no acceleration in the direction of motion. There may be a centripetal acceleration towards the center of the curve to keep the cyclist moving in a circular path.
What is the centripetal force on a 4 kg moving at meter-SEC around a curve with a radius of 4 meters?
First, calculate the centripetal acceleration, as speed squared divided by radius.Then you can use Newton's Second Law to calculate the corresponding force.
When a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion this statement is true or false and because?
False. When a bike goes around a curve at the same speed as it was moving on a straight road, it is not considered uniform motion because its velocity is changing due to the direction of the motion changing as it goes around the curve. Uniform motion refers to motion at a constant speed in a straight line.
Can a body have constant speed and still be accelerating give example?
Yes. The simplest example is an object moving at a constant speed in a circle.
When a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion.?
It goes in to uniform motion
When a bike goes around a curve at the same speed as it was moving on a straight road,it has uniform motion?
It goes in to uniform motion
Why a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion?
When a bike goes around a curve at the same speed as it was moving on a straight road with uniform motion, it experiences a centripetal force directed towards the center of the curve. This force allows the bike to change direction without changing speed. In this scenario, the bike's velocity vector is constantly changing due to the curved path, even though its speed remains constant.
Is a car moving around a curve without changing speed accelerating?
Yes. Even though its speed doesn't change, its velocity does change, therefore it is accelerating.
Is it true when a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion?
No, when a bike goes around a curve at the same speed as on a straight road, it is not considered uniform motion because the direction of motion is constantly changing. Uniform motion occurs when an object moves in a straight line at a constant speed.
Can you use average speed to calculate the speed of an object that is moving at a constant speed?
Yes, average speed can be used to calculate the speed of an object moving at a constant speed. This is because the average speed over a whole journey for an object moving at a constant speed is the same as its actual speed.
Does a car accelerate rounding a curve at a constant speed?
No, a car does not accelerate when rounding a curve at a constant speed. Acceleration occurs when there is a change in speed or direction. In this case, the car is moving at a constant speed but is changing direction, not accelerating.
How can you find the retardation of a curve in a speed time graph?
Calculate the gradient of the curve which will give the acceleration. Change the sign of the answer to convert acceleration into retardation.
How do you calculate distance from speed of vehicle?
Speed X journey time. (Time actually moving).
