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

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