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What is the velocity of an object after falling for 15 seconds, neglecting air resistance? (g=9.81) O 77.499 O 0.64m/s^2 O 15.53 m/s to the left. 147.15 m/s downward.
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What is the velocity of an object after falling for 15 seconds, neglecting air resistance? (g=9.81)

O 77.499
O 0.64m/s^2
O 15.53 m/s to the left.
147.15 m/s downward.

What is the velocity of an object after falling for 15 seconds, neglecting air resistance-example-1
User Lubo
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1 Answer

1 vote

Answer:

(ans147.15m/s downward)

Step-by-step explanation:

initial velocity (u)=0m/s

final velocity (v)=?

v=u+gt. ( t)time taken=15seconds

?=0+(9.81)×15

?=147.15m/s

hope this helped

User Dwaynemac
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