A car in uniform motion travels 5oo metre in 20 seconds
How long does it take to travel 90m?
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2
Answer:
3.6seconds
Step-by-step explanation:
speed =distance/time
500/20
=25 m/s
-------------------------
speed=25
distance = 90
time=?
time= dist/speed
= 90/25
=3.6seconds
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