Please help me,
What is the formula for acceleration?
2007-10-04 18:38:30 · 7 answers · asked by infamous_l00z3r 2 in Education & Reference ➔ Homework Help
f =ma
a = v-u/t
2007-10-05 03:40:04 · answer #1 · answered by evalinz 2 · 0⤊ 0⤋
Mass times Acceleration equals force
Force divided by Mass equals Acceleration
therefore .. Acceleration equals ????
come on it's easy to work out
2007-10-04 18:43:34 · answer #2 · answered by The old man 6 · 1⤊ 0⤋
If memory serves, it's (v2-v1)/t where v1=initial instantaneous velocity (usually measured in m/s) and v2=second instantaneous velocity (in m/s) and t is the time difference between the two instances.
So, if a car is travelling at 20 m/s at time 0 and it is travelling at 25 m/s 10 seconds later, the accelleration is (25 m/s - 20 m/s)/10 or 0.5 m/s^2.
2007-10-04 18:47:32 · answer #3 · answered by benz300coupe 3 · 1⤊ 0⤋
An hour = 60 minutes 60 minutes = 3600 seconds 61 miles an hour is the same as 61 miles every 3600 seconds. So every second, the train has travelled 61/3600 miles (pretty small number). To convert mph into miles per second, simply divide the number by 3600. Hope this helps.
2016-04-07 04:58:33 · answer #4 · answered by ? 4 · 0⤊ 0⤋
there are many
acceleration (a(m/s^2)) = force(f(N))/ mass(m(kg))
f = m * g(acceleration due to gravity)
g = constant 9.8 m/s^2
2007-10-04 18:46:49 · answer #5 · answered by -xue- 3 · 0⤊ 1⤋
a=mv^2
2007-10-04 18:47:15 · answer #6 · answered by T F 2 · 0⤊ 1⤋
F = ma
Therefore,
a = F/m
2007-10-04 18:45:37 · answer #7 · answered by Doctor J 7 · 1⤊ 0⤋