Question
A car is travelling on a highway
Can it have a negative velocity & a positive acceleration at the same time?
Can the car change d direction of its velocity when travelling with constant acceleration?
Can it have a negative velocity & a positive acceleration at the same time?
Can the car change d direction of its velocity when travelling with constant acceleration?
Answers
If it's sliding backwards but slowing down, that's v<0 a>0
a car traveling with constant speed in a circle has a constant acceleration (toward the center of the circle) but a changing velocity.
a car traveling with constant speed in a circle has a constant acceleration (toward the center of the circle) but a changing velocity.
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