truck of mass 2000kg starts from rest t an acceleration of 2ms−² towards east. Another car of mass 1.2 ton was moving at a velocity of mass 72kmh−¹ towers west in same straight line. After 8 sec they collide for 5ms and get locked.
a)Find the momentum of the truck just before collision.
b)Compare the distance of the both vehicle before collision.
c)find the combined velocity.
d)Prove Newton's third law according to the stem.
e) If 5000N friction force act on the combined object then when and where the combined vehicle will stop?
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truck of mass 2000kg starts from rest t an acceleration of 2ms−² towards east. Another car of mass 1.2 ton was moving at a velocity of mass 72kmh−¹ towers west in same straight line. After 8 sec they collide for 5ms and get locked.
a)Find the momentum of the truck just before collision.
b)Compare the distance of the both vehicle before collision.
c)find the combined velocity.
d)Prove Newton's third law according to the stem.
e) If 5000N friction force act on the combined object then when and where the combined vehicle will stop?
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4
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