SOLUTION: I can't solve this problem... I need your help.
An auto slows from 50 mph to 20 mph in 8 seconds. What was its acceleration rate and how far did it travel? (answer in m/s/s and
Algebra.Com
Question 274523: I can't solve this problem... I need your help.
An auto slows from 50 mph to 20 mph in 8 seconds. What was its acceleration rate and how far did it travel? (answer in m/s/s and m)
Found 2 solutions by stanbon, Alan3354:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
An auto slows from 50 mph to 20 mph in 8 seconds. What was its acceleration rate and how far did it travel? (answer in m/s/s and m)
-----
(20-50)/8 = -30/8 = -15/4 = -3.75 (m/s)/s
=============================================
Cheers,
Stan H.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Do you want meters? or mph? or some of each?
RELATED QUESTIONS
A cheetah can go from 0 mph to 50mph in only 3 seconds. This is the equivalent of a speed (answered by josgarithmetic)
A Porsche 911 can go from 0 to 60 mph in 3.4 seconds. What is its... (answered by Alan3354)
It said that an object traveled from rest on a 10 m inclined plane in 2 seconds. What was (answered by Alan3354,ikleyn)
a bus traveled from one city to another at an average rate of 50 mph. on the return trip, (answered by Fombitz)
This is a real world math problem:
Is it possible to accelerate from 45 mph to 71 mph... (answered by Alan3354)
I need help with this word problem. i have to use a formula d=r*t and i also draw a... (answered by josmiceli)
Driving from Tulsa to Detroit, Dean's average speed was 50 mph. If he had averaged 60... (answered by MathTherapy)
What is the acceleration of a Tesla that accelerates from 0-60 mph in 2.8 seconds.... (answered by ikleyn)
Hello!
An airplane's velocity with respect to the air is 580 mph and it is headed North (answered by Alan3354)