Which of the following statement is correct regarding velocity and speed of a moving body ?
(a) velocity of a moving body is always higher than its speed
(b) speed of a moving body is always higher than its velocity
(c) speed of a moving body is its velocity in a given direction
(d) velocity of a moving body is its speed in a given direction
Categorize the following motion as being either an example of +ve or –ve acceleration.
i. Moving in the +ve direction and speeding up = _____________
ii. Moving in the +ve direction and slowing down = ______________
iii. Moving in the -ve direction and speeding up = ______________
iv. Moving in the -ve direction and slowing down = _______________