A packet is dropped from a flight ascending with a velocity at height of 10 km. If the packet takes 100 s to reach the ground,^then the velocity of the flight is (Take = 10 ms$^{-2}$ )
- 100 ms$^{-1}$
- 300 ms$^{-1}$
- 200 ms$^{-1}$
- 400 ms$^{-1}$
The Correct Option is D
Solution and Explanation
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Concepts Used:
Speed and Velocity
The rate at which an object covers a certain distance is commonly known as speed.
The rate at which an object changes position in a certain direction is called velocity.
Difference Between Speed and Velocity:
Read More: Difference Between Speed and Velocity