Achild sits on the edge of a spinning merry-go-round that has a radius of 1.5m. the child's speed is 2 m/s. what is the child's acceleration?

Since child is revolving on the merry go round

So here speed of child is 2 m/s and its radius is given as 1.5 m

Now during revolution of wheel the acceleration of child is known as centripetal acceleration

It is given as

so here acceleration of child will be 2.67 m/s^2

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is