Be sure to identify, draw, and label all the forces for each of the following scenarios. 1. A child is sliding down a hill at a constant speed. Based on this information, draw a free body diagram for the child. 2. A bag of groceries is on the seat of your car as you stop for a stoplight. The bag does not slide. Based on this information, draw a free body diagram for the bag. 3. A jet plane has just taken off from an airport and is accelerating at an angle of 20° above the horizontal. Air resistance is not negligible. Based on this information, draw a free body diagram for the airplane. 4. A light string fixed at one end to a clamp on the ground passes over a fixed pulley and hangs at the other side. It makes an angle of 30 degrees with the ground. A monkey of mass 5kg climbs up the rope. Draw an interaction diagram of the situation. Draw a free body diagram of the monkey-pulley-clamp system. a 30°

Be sure to identify, draw, and label all the forces for each of the following scenarios. 1. A child is sliding down a hill at a constant speed. Based on this information, draw a free body diagram for the child. 2. A bag of groceries is on the seat of your car as you stop for a stoplight. The bag does not slide. Based on this information, draw a free body diagram for the bag. 3. A jet plane has just taken off from an airport and is accelerating at an angle of 20° above the horizontal. Air resistance is not negligible. Based on this information, draw a free body diagram for the airplane. 4. A light string fixed at one end to a clamp on the ground passes over a fixed pulley and hangs at the other side. It makes an angle of 30 degrees with the ground. A monkey of mass 5kg climbs up the rope. Draw an interaction diagram of the situation. Draw a free body diagram of the monkey-pulley-clamp system. a 30°

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)...

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Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, and the mass of the third child plus wagon is 23.0 kg. Assume no friction in this problem. a. Draw a free-body diagram, including all forces acting on the wagon. b. Show the component equations (Fx and Fy) in terms of variables only. c. Calculate the acceleration.
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Pls help ASAP. Pls give directions and magnitude in each question.
18. A child sits on a sled at the top of a hill, the hill makes an angle of 20° with the horizontal. The child's mass is 40kg. Use us = .1 and 4.03 a. b. Draw a free body diagram for this system. Does the child accelerate down the hill? *i.e., check that the coefficient of static friction is vercome by the component of the childs weight in the direction the child would accelerate. If they do, what is their acceleration? *use coefficient of kinetic friction in sum of the forces balance if the child moves.