1) A 42kg box is sitting on a 32° ramp. What are the forces in each direct that are keeping it still?
2) A book is left on an angle table of 35°. if the book weighs 22N and has a normal force of 18N with a force of friction of 11N, what is the net force acting on the book?

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u

Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.

Does the earth behave like a magnet how do you prove it