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an object from a height h attains a velocity of 6m/s just before hitting the ground find the value of h

User Feodoran
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The value of h is 1.83 meters.

When an object is dropped from a height, it accelerates due to gravity, increasing its velocity as it falls.

To find the height from which the object was dropped, we can use the equation v² = u² + 2as, where:

v is the final velocity (6 m/s)

u is the initial velocity (0 m/s, since the object is dropped from rest)

a is the acceleration due to gravity (9.8 m/s²)

s is the height from which the object was dropped

Plugging in the given values, we get:

6² = 0² + 2(9.8)s

Simplifying the equation, we get:

36 = 19.6s

Dividing both sides by 19.6, we get:

s = 1.83 meters .

Question

An object dropped from a height h attains a velocity of 6 m/s just before hitting the ground, Find the value of h.

User Andrej Adamenko
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7.3k points