If the block of ice weighed 500 Newtons instead of 400 Newtons, how much force would the guy on the ramp have to exert to slide it up the ramp at constant speed? Hint: the angle of the ramp is 30 degrees so to find the force use F = Wsin30

Avalue that describes how heavy an object is and is related to the force of gravity is

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

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 .