Motion in a Straight Line

Section: Physics

Question : 85 of 119

Marks: +1, -0

A helicopter reises from rest on the ground vertically upwards with a constant acceleration g. A food packet is dropped from the helicopter when it is a height h. The time taken by the packet to reach the ground is close to [ g is the acceleration due to gravity]:

[5 Sep 2020 Shift 1]

t=√
2h
3g
t=1.8√
h
g
t=3.4√(
h
g
)
t=
2
3
√(
h
g
)

Validate

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