an aircraft flying in a straight course at 90 kilometre per second fires it's rocket motor for 4 second at the end of this its speed is 120 kilometre per second in same direction calculate the distance traveled in 4 second calculate the total distance travelled and aircraft in 10 second
please please please tell me
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Answer:
180 per kilometre
Explanation:
An object is moving with uniform acceleration.
Its velocity after 4 s is 20 ms-1 and after 7 second
is 29 ms-1. Find the distance travelled by the
object in 10th second
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