You are pushing a friend on a sled. You push with a force of 20 N. Your friend and the sled together have a mass of 60 kg. Ignoring friction, what is the acceleration of your friend on the sled?
As F = ma,
20 = 60(a)
a = \(\dfrac{1}{3} m\;s^{-2}\)
Gracias
+112 
