Let v and a denote the velocity and acceleration respectively of a bod

1.	Let v and a denote the velocity and acceleration respectively of a body in one dimensional motion.Then which of the statements are correct? A) speed must decrease when a<0 B)speed must increase when a>0 C)speed will increase when both v and a are less than zero D)speed will decrease when v<0 and a>0 It is a multi correct question
Answer» Let v and a denote the velocity and acceleration respectively of a body in one dimensional motion.Then which of the statements are correct? A) speed must decrease when a<0 B)speed must increase when a>0 C)speed will increase when both v and a are less than zero D)speed will decrease when v<0 and a>0 It is a multi correct question

Let v and a denote the velocity and acceleration respectively of a body in one dimensional motion.Then which of the statements are correct? A) speed must decrease when a<0 B)speed must increase when a>0 C)speed will increase when both v and a are less than zero D)speed will decrease when v<0 and a>0 It is a multi correct question

Answer»

Let v and a denote the velocity and acceleration respectively of a body in one dimensional motion.Then which of the statements are correct?

A) speed must decrease when a<0

B)speed must increase when a>0

C)speed will increase when both v and a are less than zero

D)speed will decrease when v<0 and a>0

It is a multi correct question

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