Prisijunkite
JAMB - Physics (2016 - No. 20)
What force has to be exerted on a mass 60kg to give it an acceleration of 10ms
-2
vertically upwards?
[g = 10ms
-2
300N
600N
1200N
400N
Paaiškinimas
F = Ma + mg = 60 x 10 x 60 x 10 = 1200N
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį
