What is his total displacment during the entire trip

Reference no: EM13523837

A physics instructor drives down to St. Louis to see his mom. On the way there, he travels the first half of the time at 60.0 km/hr and the second half the time at 95.0 km/hr. Coming back, he drives the first half the distance at 60.0 km/hr and the second half of the distance at 95.0 km/hr.

What is his average speed coming back from St. Louis ?

What is his average speed during the entire trip ?

What is his total displacment during the entire trip ?

Reference no: EM13523837

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