Question

An object is dropped from a balloon rising up with a velocity of 2m/s. Find the velocity of the object after 2 seconds of its release.(take g=10m/s^2)
A. 9m/s
B. 18m/s
C. 27m/s
D. 36m/s

Answer 1

$\boxed{\bold{s=ut + \frac{1}{2}gt^2 }}$

Answer 2

Concept Introduction:-

It could take the shape of a word or a number representation of the quantity's arithmetic value.

Given Information:-

We have been given that An object is dropped from a balloon rising up with a velocity of $2$ m/s.

To Find:-

We have to find that the velocity of the object after $2$ seconds of its release.(take $g=10m/s^2)$

Solution:-

According to the problem

Initial velocity $u=-2m/s$

$Velocity=u+at\\=-2+10\times 2\\=-2+20\\=18 m/s$

Final Answer:-

The correct answer is the velocity of the balloon is $18$ m/s.

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