What was the initial speed of a car travels 50 m distance in 4 seconds with acceleration of 5 meters per second square?

What was the initial speed of a car travels 50 m distance in 4 seconds with acceleration of 5 meters per second square? u=10/4=2.5m/s² What is the speed of a car traveling 50 m in 4s? If a car travels 50 m distance in 4 s with a acceleration of 5 m/s2, then what was […]

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Is any work being done on a car moving with a constant velocity along a perfectly straight perfectly smooth and horizontal road?

Is any work being done on a car moving with a constant velocity along a perfectly straight perfectly smooth and horizontal road? According to work energy theorem, the work done by the car is zero. Since the kinetic energy does not change and the car is moving along a straight horizontal road the work done

Is any work being done on a car moving with a constant velocity along a perfectly straight perfectly smooth and horizontal road? Read More »

When a car is traveling in a straight line at a constant speed its acceleration is?

When a car is traveling in a straight line at a constant speed its acceleration is? Explanation: Acceleration is defined as the rate of change of velocity. In the given problem the car travels in a straight line at a constant speed. Or there is zero acceleration of the car. What is the formula for

When a car is traveling in a straight line at a constant speed its acceleration is? Read More »