15. A vector quantity only has magnitude. True or false 16. The motion of a projectile the acceleration of gravity at the highest point is zero. True or false

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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15. A vector quantity only has magnitude.
True or false

16. The motion of a projectile the acceleration of gravity at the highest point is zero.
True or false

 

Expert Solution
Step 1

15. 

According to the definition of the vector a vector quantity is a system or quantity which is having a magnitude as well as direction.

As per the statement a vector quantity only has magnitude which is certainly wrong because if a quantity does not have magnitude and direction or if it has only magnitude than it is not a vector.

Thus,

FALSE

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