Q2 Victor and his dog weigh 1176 N together. Victor has a mass of 63 kg. a) What is the mass of Victor's dog?
b) Victor, his dog and his saxophone are standing on a box.
Victor's saxophone has a mass of 2 kg and the box
weighs 30 N. What is the total weight of them all?
c) Victor's dog jumps off the box. About half
way to the ground, his acceleration is 8 m/s2.
What is the upward force on the dog, due to
air resistance, at that point?