monmonrmlove monmonrmlove
  • 07-06-2020
  • Physics
contestada

A ball is dropped from the top of a 91-m-high building. What speed does the ball have in falling 3.2 s?

Respuesta :

CHERLYNnotCHERRY
CHERLYNnotCHERRY CHERLYNnotCHERRY
  • 07-06-2020

Answer:

The speed of the ball is 28.4m/s.

Explanation:

Given that the formula of speed is Speed = Distance/Time. So you have to substitute the values into the formula :

[tex]speed = distance \div time[/tex]

Let distance = 91m,

Let time = 3.2s,

[tex]speed = 91 \div 3.2[/tex]

[tex]speed = 28.4 \: metrepersecond[/tex]

Answer Link

Otras preguntas

Which nuclear reaction is classified as alpha decay
which sentence uses the word deter correctly?
Explain why high penetrance for a trait is an important criterion for including a disease in a genetic diagnosis test
jesse wants to know how well a particular brand new car wax protects his car from dirt. what is the dependent varibale
explain three instance in which apostrophes used to indicate omission provide an example for each instance
what is the length of MN
Please helppppppppppppp
a full glass of water can hold 1/6 of a bottle. how many glasses of water can be filled with3 1/2 bottles of water?
What is the round character in American born chinese
Rami is solving the equation for x . –6x – 1 = 5 –6x – 1 1 = (5 1) –6x = 6 –6x – 6 = 6 –6 x = –1 Which operation symbols should Rami write in the and the ?