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

2 x 2 (: you can have the points :)
9x-12=5x-4 pls help
PSYCHOLOGY For this assignment, you are tasked with finding, taking, and posting a photo in your environment (inside or outside) that best reflects the informat
An observer (O) is located 900 feet from a building (B). The observer notices a helicopter (H) flying at a 49° angle of elevation from his line of sight. How hi
What would this equation be of a line into slope-intercept form, simplifying all fractions 9x+12y=-108
What would happen to a freshwater protozoan if removed from its normal habitat and placed into a saltwater pool? (hint: freshwater=high concentration of water.
PLEASE ANSWER QUICK QUESTION DUE IN 5 MINUTES 12. Jackie is buying buttons for a craft project. She needs 38 buttons to finish the project. The buttons come in
Use the discriminant to describe the solutions as one real, two real, or two imaginary solutions. x^2 - 15x + 12 = 0
The graph below represents a rock climber’s height as she ascends a hill.
the price of a wristwatch is $46.50 the sales tax rate is 5% to the nearest cent what is the total cost of the wristwatch including the sales tax