1. How will you describe the speed and velocity in a uniform circular motion?
2. What is the speed of a car rounding a circular path with a radius of 60 meters in 100 seconds?
3. A motor completes a circular lap in 25 seconds. If the speed of the car is 2.5 m/s, what is the radius of the circular lap?
2. What is the speed of a car rounding a circular path with a radius of 60 meters in 100 seconds?
3. A motor completes a circular lap in 25 seconds. If the speed of the car is 2.5 m/s, what is the radius of the circular lap?
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Answer:
1. an object moving in uniform circular motion is moving around the perimeter of the circle with a constant speed. While the speed of the object is constant, its velocity is changing. Velocity, being a vector, has a constant magnitude but a changing direction.
Answer:
2. 88 feets or 0.3048 per second