You're pulling a suitcase by the handle at an angle of 30 degrees to the horizontal. The horizontal component of your force is 70N. What force are you exerting on the handle?
Also how do you do this one
What is the net force on an object traveling with a constant velocity if the net force is 0, what do you know about the velocity, what is happening to the object??
Also how do you do this one
What is the net force on an object traveling with a constant velocity if the net force is 0, what do you know about the velocity, what is happening to the object??