Fromthe top oftower of height 78.4m, two stones
are projected horizontallywith 20 m/s and 30 m/s
in opposite direction. Find the distance between
both the stones on reaching the ground
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78.4m is height
so v=u + at
t is 4 sec take a is g
range of projectile is horizontal vel × time
20 ×4=80
30×4=120
so total difference is 200
hope helps
78.4m is height
so v=u + at
t is 4 sec take a is g
range of projectile is horizontal vel × time
20 ×4=80
30×4=120
so total difference is 200
hope helps
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