R 30° Mass of P = 5.0 kg Mass of Q = 10.0 kg Mass of R = 20.0 kg H(static) 0.20 Hlkinetic) = 0.15 P a) Assume Q is at rest, find the force of static friction on mass Q b) Assuming that the system is at rest, draw a free body diagram for EACH mass c) Assuming that the system is at rest, find the TENSION between mass Q and mass P (hint you can ignore mass R) d) Assuming that the system is at rest, find the TENSION between mass Q and mass R (hint you can ignore mass P) e) Using the forces on mass Q, mathematically show that the system is not at rest. f) Using mathematics, show which general direction the system will accelerate.

R 30° Mass of P = 5.0 kg Mass of Q = 10.0 kg Mass of R = 20.0 kg H(static) 0.20 Hlkinetic) = 0.15 P a) Assume Q is at rest, find the force of static friction on mass Q b) Assuming that the system is at rest, draw a free body diagram for EACH mass c) Assuming that the system is at rest, find the TENSION between mass Q and mass P (hint you can ignore mass R) d) Assuming that the system is at rest, find the TENSION between mass Q and mass R (hint you can ignore mass P) e) Using the forces on mass Q, mathematically show that the system is not at rest. f) Using mathematics, show which general direction the system will accelerate.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

On a planet far, far away, an astronaut picks up a rock. The rock has a mass of 5.00 kg, and on this particular planet its weight is 40.0 N. The astronaut exerts an upward force of 46.2 N on the rock. a) Draw the free body diagram for the rock, b) Find the net force exerted on the rock, c) What is the acceleration of the rock?
Q7) A force of 150 N applied on a mass of body (m kg ) and moved it horizontally on frictionless surface according to displacement function vector x =t? -1. Determine the mass of the body (answer m = 50 kg )
A transverse wave on a string is described by the wave function y(x, t)'= 0.364 sin(2.25x + 86.0t) where x and y are in meters and t is in seconds. Consider the element of the string at x = 0. (a) What is the time interval between the first two instants when this element has a position of y = 0.175 m? 6.1 X ms (b) What distance does the wave travel during the time interval found in part (a)? 0.125 X m
the force acting on a body is 10 N, and the acceleration is 4 m/s2, what can be the mass of the body? a) 2.5 Kg b) 25 Kg c) 0.25 Kg d) 5 Kg
A rock is thrown vertically into the air. Ignore air resistance. At the top of its path, theacceleration acting on it is:A) increasingB) zeroC) decreasingD) a constant value (10 m/s2) To produce an acceleration to a body, thereA) May or may not be a net force acting on the bodyB) Must NOT be a net force acting on the bodyC) Must be a net force acting on the bodyD) Must be acceleration outside the body also.
You throw a small rock. You barely move at all while the rock goes a large distance! The force you exert on the rock is a) Less than the force the rock exerts on you b) More than the force the rock exerts on you c) Equal to the force the rock exerts on you d) More information is needed to make a comparison.
A 90 kg weightlifter exerts a 1500 N force upward against a 45 kg barbell. How large is the net vertical force acting on the barbell? A.) 1010 N B.) 617 N C.) 1059 N
If the net force acting on a stationary object is zero, then the object will a) remain at rest b) begin moving backward c) decelerate at a steady rate of speed d) accelerate in the direction of the strongest force Which of Newton's law best explains why motorists should buckle up? a) Law of Inertia b) Law of Interaction c) Law of Acceleration d) Law of Universal Gravitation The greater the mass of an object, a) the more balanced it is b) the greater is its inertia the more space it takes up d) the more easily the object starts moving Which term is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? a) acceleration b) density c) inertia d) volume Object A has twice as much mass as Object B. Object A also has twice as much a) acceleration b) density c) inertia d) volume
) Two boxes of masses m and 2m are connected by a rope. If the forward force on the more massive box is F, what is the tension in the connecting rope? A) 3F B) F C) F/2 D) F/3