Question

a plane is moving with a velocity of 100 m/s and at a height of 490 m and throws a block from that height . How far from the ground will it strike
A) 2km.
B) 0.1 km.
C) 1km.
D) none of these​

Answer 1

Answer:

none of these

Explanation:

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Answer 2

Answer:

OPT. (C) WILL BE YOUR ANSWER...

Explanation:

Time taken by block to fall =

$\sqrt{2H/g}$

$\sqrt{2×490/9.8}$

= 10 s

Horizontal distance travelled by block

= Speed × Time

= 100 × 10

= 1000 m

= 1 km

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