hnwebster1 hnwebster1

04-09-2020
Physics

contestada

a ball is tossed vertically into the air. when the ball reaches its highest point, what is its acceleration

Respuesta :

jay40891 jay40891

04-09-2020

Answer:

9.81 m/s^2 downwards

Explanation:

At the top only weight acts on the ball. Therefore,

[tex]net \: force = ma \\ weight = ma \\ mg = ma \\ a = g \\ a = 9.81 {ms}^{ - 2} [/tex]

Answer Link

Otras preguntas

Any facts on string art? I can't find any!

How much energy is contained in the mass of a 60-kilogram person?

a 40 pound box of apples costs $24. What. is the cost of 6 pounds of apples

A circle has an area of 16 pie square meters. What is the circumference of the circle? Please show how to solve. Thank you

If the circumference of a baseball is 24 cm what is the volume of the object

which number will make the fractions equivalent 25/35

How many hawksbill turtles are left in the world?

You can divide any parallelogram into two matching triangles. How is this useful?i need to know this answer right now please

Indicate true or false as to whether the following equation is quadratic 2x-4x+1=0

Which geographic factor was most significant in helping the soviet union withstand german attacks in world war 2