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 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

What positive impacts has technology had on society
Identify the first 4 terms in the geometric sequence given by the explicit formula ƒ(n) = 4 × 2(n – 1). Question 3 options: A) 4, 8, 16, 32 B) 2, 6, 10, 14 C) 4
WILL GIVE BRAINLIEST Find the value of x, rounded to the nearest degree. 26° 25° 28° 62°
What is the rise over run for the slope -11/9
The period of a pendulum is the time it takes the pendulum to swing back and forth once. If the only dimensional quantities that the period depends on are the a
Help please!! Thank you
first second and last term of Ap are a,b,2a respectively, find its sum​
2x+4y GCF for the polynomial ​
How to do this question plz answer me step by step plzz plz ​
ASAP When ______ is hydrolyzed, it forms _______. A. protein, amino acids B. ATP, ADP C. polysaccharide, monosaccharide D. lipid, triglyceride