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3 years ago

10

A marble at the front of a truck bed traveling at 20 m/s relative to the highway rolls toward the back of the truck bed with a s

peed of 7m/s relative to the truck bed. What is the velocity of the marble relative to the highway?

1 answer:

irga5000 [103]3 years ago

5 0

14 m/s in the direction of the truck

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