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guajiro [1.7K]
3 years ago
12

. What is the velocity of a free- falling object after 5 seconds? (Use 10 m/s2 for gravity.)

Physics
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

vf = 50 m/s

Explanation:

The equation for this kinematic problem is:

vf = vi + at

We are given:

a = 10m/s^2

vi = 0m/s

t = 5 sec

vf = ?

Solve for final velocity:

vf = 0 + 10(5)

vf = 50 m/s

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Answer:

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Explanation:

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An asteroid has a radius of 110,000 m
nydimaria [60]

Answer: M = 6.13 × 10^18 kg

Explanation:

g = GM/r2,

Where

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4 years ago
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