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Answer: 2.5 m/s and 6.25 m
Explanation:
u = 0
a = 0.5 m/s²
t = 5 s
v = u + at
= 0 + 0.5 × 5
= <u>2.5 m/s</u>
s = ut + 1/2 at²
= 1/2 × 2.5 × 5
=<u> 6.25 m</u>
Answer:
c
Explanation:
because I've had this question before and got it right
Answer:
The answer to your question is Power = 24 Watts
Explanation:
Data
time = 3 s
Work = 72 J
Power = ?
Power is defined as the rate at which a work is done.
Formula
Power = Work / time
-Substitution
Power = 72/3
-Simplification
Power = 24 Watts
-Conclusion
The Power exerts by 72 J of work in 3 seconds is 24 watts.