Question

10. A stone is falling from a mountain. The velocity of the stone is given by V=9.8t. Draw its
graph and find the velocity of the stone '4' seconds after start.
​

Answer 1

Answer:

x0 1 2 3 4

y 0 9.8 19.6 29.4 39.2

As we can see after 4 sec velocity of stone is 39.2m/s