a jeep is following a car with speed of 120m/s. fires an object with speed of 80m/s.if car is moving with speed of 170m/s.how fast will object hit the car?
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Answer:
30 m/s
Explanation:
Relative speed of car = 170-120 = 50m/s
speed of object = 80 m/s
Relative speed of object =80-50 = 30m/s
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