From the top of a tower a body is projected vertically up with a velocity of 4.9 ms-1. The time
after which it will pass through the point of projection is
1) 1 s 2) 2 s 3) 4 s 4) 6 s please explain step by step answer
Answers
Answered by
1
Answer:
1 sec
Explanation:
t=2u÷g
t=2×4.9÷9.8
t=9.8÷÷9.8
t=1sec
we know g=9.8 metre÷sec²
Answered by
0
Answer:
hlo friend
Explanation:
what is your name ?and where r you from ??
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