A ball is thrown vertically upward with a speed of 19.6 M per second find the speed of ball after 3 seconds
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Answered by
1
v=u + at
v=19.6 -10×3
v=-30+19.6
v=10.4m/sec
v=19.6 -10×3
v=-30+19.6
v=10.4m/sec
Answered by
0
speed=distance
----------------
time
speed=19.6
-------
3
speed=6.53m/s
----------------
time
speed=19.6
-------
3
speed=6.53m/s
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