What is the mass of the block of ice?
A dock worker applies a constant horizontal force of 75.0N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves 8.00m in the first 3.00s
What is the mass of the block of ice?
(I tried out 4.95kg, 168.75 kg, and 9.4kg but they were all wrong)
a = 2 X / t^2 = 2 x8/ 9 = 1.78 m/s/s
F = ma. 75 = 1.78 m
m = 42.2
What is the mass of the block of ice?