- Force=500N
- Acceleration=2m/s^2
using newtons law
Calculate the impulse of a 1kg box that starts from rest and accelerates to 50m/s over a period of 10 seconds.
1 answer:
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Answer:
72 km/h
Explanation:
Speed of car = 20m/s
So, here to find the speed in km/h we will change the metre to km and seconds to hours .
=>
= 72 km/hr
to change into km divide by 1000
(1 m = 1/1000km)
and,
to change into hours divide by 60*60= 3600
help kiya kya?
Hope this helps you.
