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Science <33 I will upvote!

Which car is accelerating?

Aa car that is unmoving
Ba car that rounds a curve at a constant speed
Ca car that travels in straight line at a constant speed
Da car that is set to a constant speed of 60 miles per hour

Verified Answer :

D) A car that is set to a constant speed of 60 miles per hour.

B) A car that rounds a curve at a constant speed. This motion is called uniform circular motion. In this motion, magnitude of speed and acceleration remains constant, but their direction changes continuously.