A ball is thrown upward with a speed of 10m/s.Calculate speed after 1 sec
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Answered by
36
u = 10m/s
a = -10m/sec square
t = 1 sec
v = u + at
= 10 + (-10)(1)
= 0
a = -10m/sec square
t = 1 sec
v = u + at
= 10 + (-10)(1)
= 0
Answered by
8
H=ut-1/2gt2
H=10×1-1/2×10×1
H=5m
V^2-u^2=2ah
V^2=10^2+2×10×5
V^2=10^2+100
V=2underroot10
H=10×1-1/2×10×1
H=5m
V^2-u^2=2ah
V^2=10^2+2×10×5
V^2=10^2+100
V=2underroot10
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