False. They have same magnitude and opposite direction but they never cancel as each of them does the action on the other body, and for the forces to cancel out they need to act ob the same body.
Hope this helps!
Answer:
D Electromagnetic and gravitational
It must be a virtual image, because this is the only kind of image it can produce.
Answer:
mass is lifted 1.8 m. What is the potential energy of the mass 4. A 100 kg
The point obviously is in the 3rs quadrant
So
စ= tan^-1( y/x)-180
စ= -89.7°
