A jet airplane travelling from east to west at a speed of 500 km h –1 ejected out gases of combustion at a speed of 1500 km h –1 with respect to the jet plane. What is the velocity of the gases with respect to an observer on the ground?
Text Solution
Verified by ExpertsThe correct answer is:
A
= – 500 
⇒ 
= V GAS
= 1500 
⇒ 1500 
– 500 
= 1000 
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