When the object is big enough to contract itself into a ball.
A. because as the merry-go-round spins the child accelerates towards the center of the merry-go-round at a uniform rate.
<h3>No:1</h3>
The object is moving with constant or uniform acceleration and in average speed
<h3>No:-2</h3>
The object is de accelerating
<h3>No:-3</h3>
The object deaccelerated and came to rest so fast.
<h3>No:-4</h3>
The object moves slowly first then accelerated.
<h3>No:-5</h3>
The object accelerated at first so fast then move with constant acceleration then again accelerated .
C. 23.5 degrees
This tilt in the axis causes the seasons.
Hope this helps.
Think of a wedge as something you put in between objects, so it is a separates objects