Question

(a.) State which of the following situations are possible and give an example of each of these:(i.) An object with a constant acceleration but with zero velocity. (ii.) An object moving with an acceleration nut with uniform speed. (iii.) An object moving in a certain direction with an acceleration in the perpendicular direction.
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Answer 1

Explanation:

$\textbf{Answer 1}$ =>{One example of this is vertical particle projection. When an object is thrown upwards, the maximum height velocity of the body is zero, but constant acceleration due to gravity is still working. ... So when the object in the circular motion, the velocityand accelerations are in a mutually perpendicular direction}

$\textbf{Answer 2}$ => {Circular motion is an example of an object which is moving with acceleration but with uniform speed. ... In case of circular motion, thevelocity keeps changing as direction changes( though magnitude remains consatant) and hence the object is accelerated but there's no change inspeed( the magnitude)}

[tex]\textbf{Answer 3}[/tex} = >{an object moving in a certain direction withacceleration in the perpendicular direction. Answer: ... The object can move in a certain path with a perpendicular acceleration, in the case of circular motion.}