In which of the following situations would an object be accelerated? Select two answers.
(A) It moves in a straight line at constant speed.
(B) It moves with uniform circular motion.
(C) It travels as a projectile in a gravitational field with negligible air resistance.
(D) It is at rest.
Answers
Answered by
2
Answer:
c is currently because in this case accilaration is g
Answered by
5
Answer:
(C) when it travels as a projectile in a gravitational field with negligible air resistance.
Explanation:
it is because in every other cases the velocity is constant so there is no acceleration. In the third part, it experiences acceleration due to gravity in the projectile.
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