2 years ago

Change in v =9.8m/s 2 times t

Mathematics

1 answer:

Kitty [74]2 years ago

4 0

Answer:

v = 39.2 m/s

Step-by-step explanation:

They gave you the equation for velocity during freefall in picture2 as:

v = 9.8t m/s

they ask you what the value of v (velocity) is after t=4 sec.

Just plug in t=4 into the equation.

v = 9.8t

v = 9.8(4)

v = 39.2 m/s

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