Question

The velocity V(in m /s) of a ball thrown upward t seconds after the ball was thrown is given v (t) =20-9.8t . Complete V (0) and V (1) . And explain what these results mean .​

Answer 1

Answer:

Step-by-step explanation:

V(0)=20–9.8(0)

=20 m/s

This means that the initial velocity of the ball was 20 m/s

V(1)=20–9.8(1)

=20–9.8

=10.42 m/s is the velocity of the ball after 1 second in the air, after gravity has taken its’ effect on it …………