Answer: One situation could be when someone is sitting in a car that is travelling at a constant speed of 150mph
Explanation: Let’s review the terms: Velocity: the speed of something in a given direction Acceleration: increase in the rate or speed of something
The car is travelling at a high speed but the speed is constant, so it isn’t increasing. In other words, the car the person is sitting in is travelling in in a high velocity but with no/low acceleration.
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The force of friction acts in the direction opposite to the direction of motion. If friction would have been applied to the skier it would have resulted in a lower velocity and less kinetic energy.