A few days ago
Simple Math Problem – HELP NEEDED ASAP!?
If you are doing a math problem in which all you know is the Acceleration, the Starting Speed, and the Time, how do you find Distance? I know this should be easy, but I can’t seem to come up w/ the right formula….
Here’s a sample problem:
A car can accelerate 10 m/s/s. If it is originally moving at a speed of 15 m/s, how far will it travel in the first 5 seconds of acceleration??
Please help, even though I know this should be easy…
Top 1 Answers
A few days ago
Favorite Answer
the equation you want to use is this:
d = (v * t) + (1/2) * a * t^2
d = distance
v = initial velocity (or starting speed)
t = time
a = acceleration
so…
d = (15m/s) * (5s) + (1/2) * (10m/s/s) * (5s)^2
d = 200 (meters)
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