if the mass of an object is 80n and the force is 4n what is the acceleration?
2007-07-30 06:25:45 · 4 answers · asked by intelligent girl 2 in Science & Mathematics ➔ Physics
80 Newtons is not a mass - it is a weight. Your question doesn't make sense.
2007-07-30 06:31:04 · answer #1 · answered by lithiumdeuteride 7 · 0⤊ 1⤋
The mass of the object is not 80N. 80 ÷ 9.81
Mass = 8.15kg.
The force is 4N
Acceleration (a) is Force ÷ Mass
a = 4N ÷ 8.15kg = 0.491m/s²
2007-07-30 15:01:35 · answer #2 · answered by Norrie 7 · 0⤊ 0⤋
mass = 80 / 10 = 8 kg
Force = acceleration x mass
acceleration = Force / mass
= 4 / 8 = .5 m/s^2
2007-07-30 13:38:15 · answer #3 · answered by Dina 3 · 1⤊ 0⤋
I think this is what you are looking for:
F = mg
m = F/g
m = 80/ 9â81
m = 8â154 943 935... kg.
F = ma
a = F/m
a = 80/ 8â154 943 935...
a = 0â4905 m/s²
2007-07-30 13:42:35 · answer #4 · answered by Sparks 6 · 0⤊ 0⤋