If a cart of 10 kg mass has a force of 5 newtons exerted on it, what is its acceleration? m/s2

= 0.5 m/s²

Explanation:

Therefore; F = ma , where F is the Force, m is the mass and a is the acceleration.

Thus; a = F/m

but; F = 5 N, and m = 10 kg

 a = 5 /10

    = 0.5 m/s²

frequency or wavelenth of em radiation in a vacuum

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.