aseelmohammed453
aseelmohammed453 aseelmohammed453
  • 02-05-2021
  • Physics
contestada

A ball bounces changing velocity from vi=15m/s[D] to vf=15m/s[U] in t=0.01s. The balls acceleration is *
A) 0
B) 30m/s/s
C) 3000m/s/s
D) 0.3m/s/s

Respuesta :

sap105 sap105
  • 02-05-2021

Answer:

Option (A) is correct

Explanation:

a= (vf-vi)/ t

put the values

hence,

a= ( 15-15)/0.01

a=0

Answer Link

Otras preguntas

use elimination to solve: NN+ND=50 5NN+10ND=450
What is 25.2<1.5y+1.2
Which number line shows 1/3 and it's opposite
A procedure designed to test a hypothesis
22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)
what is the outlet of a river called
Write the word form for 2.251
How many Jews did Adolf Hitler killed
Tom doesn't really want to give away blue marbles and would like to change the probability that he chooses a blue marble to 1/10.How many marbles that are not b
What number is not part of the domain of f(x)= 3/ x+5 (3 over x + 5)