a car mass 200 kg traveling at 20m/s crashed a truck of mass 2000 kg traveling at 2.5m/s in same direction after the collision car bounces back at speed of 5 m/s. Find the speed of truck after the impact
plzzz give the correct answer or I will report ur answer
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Answers
Answered by
2
Explanation:
Using momentum conservation,
m
car
u
car
+m
truck
u
truck
=m
car
v
car
+m
truck
v
truck
400×72+4000×9=−18×400+4000×v
v=18 kmph
Answered by
2
Explanation:
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Jalne walo ki to rooh bhi jalani hai
Ek kahani hai jo sabko sunani hai
Inki bhookh bhi to maine he mitani hai
Ek kahani hai jo sabko sunani hai
Jale walo ki to rooh bhi jalani hai
Ek kahani hai jo sabko sunani hai
Inki bhookh bhi to maine he mitani hai
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