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lyudmila [28]
3 years ago
8

At what speed will a box be falling at a time t = 0.75 s after being dropped?

Physics
1 answer:
IRINA_888 [86]3 years ago
8 0

Explanation:

Initial speed(u)= 0 m/s (Ball is dropped)

time(t)= 0.75 s

acceleration(a)= 10 m/s² (gravity)

Final speed(v)= u+at

v=0+(10)× 0.75

v=7.5 m/s

Speed is 7.5 m/s

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