a stone ejected vertically upward from the ground with an initial velocity of 4 m/s. it hits the ground after 0.82seconds 1. What was the acceleration of the stone as it's highest point? 2. What was the stone's velocity at the highest point? 3. How many seconds did it take the stone to reach the highest point? 4. What was the velocity of the stone as it hit the ground? Give the magnitude and direction.

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –