Determine the force of gravity acting on each object. (Hint - use F = mg) a) A 2.0 kg object falls straight down.
b) A 62 kg person stands on a floor.
show how to get the answer ty

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .