Priya throws an apple from the ground with a speed v. The apple takes 1.6 seconds to hit the ground again with a range of 9.6 meters. Find the velocity of projection v. (Assume g=10m/s²).
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Answer:
9.8m/s
Explanation:
Given height h=19.6 m; θ=45
0
We know time=
g
2h
=
9.8
2×19.6
=
4
=2
Also we know velocity =
Time
Distancetravelled
=
2
19.6
=9.8m/s
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