Two charged objects are located 1.0 m apart. a. Calculate the magnitude of the electric force between them if the two charges are +1.0 µC and
+1.0 C. (1.0 C equals 1.0×10-6
µ µ C)

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 .