Question

a ball is thrown upward with a speed of 10 m/s. calculate the spped of ball after 1 second​

Answer 1

Answer:

After one second, the speed will be 20m/s

Step-by-step explanation:

In the first second, the speed of the ball = 10m/s

We know, that, acceleration due to gravity is -9.8ms-2 as we go up.

This means that, every second, the velocity decreases by 9.8ms-2

Therefore, after 1st second, the velocity of the ball will be 0.2ms-1

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