2
The disc is
rotating from an initial
angular speed of 4 rods / 8² to
8 rods 18² in 3s​

You carry a 7.0-kg bag of groceries 1.2 m above the ground at constant speed across a 2.7m room. how much work do you do on the bag in the process? (a) 157j (b) 0.00j (c) 185j (d) 82j

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

True or false graphs must include scales that increase by the same amount