Alex is asked to move two boxes of books in contact with each other and resting on a frictionless floor. He decides to move them at the same time by pushing on box A with a horizontal pushingforce F, = (+8.201)N.Here A has a mass m, = 13.3 kg and B has a mass ma = 7.00 kg. The contact force between the two boxes is F, and N denotes the normal force.m.(a) What is the magnitude of the acceleration of the two boxes?m/s²(b) What is the magnitude of the force F, exerted on m, by m,?N(c) If Alex were to push with the same magnitude of force |FIfrom the other side on the 7.00 kg box, what would be the magnitude of the force F, exerted on m, by m,? (Assume theforceFCon the left side is no longer present.)N

Answered: Image /qna-images/answer/6d239b4c-4d48-4ca3-8ad9-92d573206b86.jpg

Alex is asked to move two boxes of books in contact with each other and resting on a frictionless floor. He decides to move them at the same time by pushing on box A with a horizontal pushing force F, = (+8.20î )N. Here A has a mass ma = 13.3 kg and has a mass ma = 7.00 kg. The contact force between the two boxes is Fr and N denotes the normal force. F. m. (a) What is the magnitude of the acceleration of the two boxes? m/s² (b) What is the magnitude of the force F, exerted on m, by m,? N (c) If Alex were to push with the same magnitude of force |F from the other side on the 7.00 kg box, what would be the magnitude of the force F, exerted on m, by ma? (Assume the force F, on the left side is no longer present.) N

Alex is asked to move two boxes of books in contact with each other and resting on a frictionless floor. He decides to move them at the same time by pushing on box A with a horizontal pushing force F, = (+8.20î )N. Here A has a mass ma = 13.3 kg and has a mass ma = 7.00 kg. The contact force between the two boxes is Fr and N denotes the normal force. F. m. (a) What is the magnitude of the acceleration of the two boxes? m/s² (b) What is the magnitude of the force F, exerted on m, by m,? N (c) If Alex were to push with the same magnitude of force |F from the other side on the 7.00 kg box, what would be the magnitude of the force F, exerted on m, by ma? (Assume the force F, on the left side is no longer present.) N

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

A block of mass M is suspended at rest by two strings attached to walls, as shown in the figure. The left string is horizontal with tension force T2 and and the right string with tension force T1 makes an angle θ with the horizontal. T1 is measured to be 47 N, and θ = 50.0°. What is the mass of the block, in kg? Use g = 10 m/s2. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
Two blocks of mass M₁ and M₂ are connected by a massless string that passes over a massless pulley as shown in the figure. M₁ has a mass of 3.75 kg and rests on an incline of 0₁ = 65.5°. M₂ rests on an incline of 02 = 23.5°. Find the mass of block M₂ so that the system is in equilibrium (i.e., not accelerating). All surfaces are frictionless. M2 M₂ = kg
An antelope is being pulled by two forces whose vector-component expressions are: F1 = 2Ni + -1.4Nj + -9.2Nk F2 = -2.4Ni + 1.7Nj + -9.6Nk What is the angle (in degrees) between these two vectors?
Two boxes A and B are connected by a lightweight cord and resting on a smooth (frictionless) table. The boxes have masses of 12 kg and 10 kg. A horizontal force of 40 N is applied to the 10 kg box. Find the tension in the cord connecting the boxes. O 27.21 N O 29.21 N O 27.65 N O 21.84 N
An antelope is being pulled by two forces whose vector-component expressions are: F1 = -8.9Ni + 4.1Nj + -9.4Nk F2 = -0.2Ni + -2.9Nj + -2.5Nk What is the angle (in degrees) between these two vectors?
A 1.9 kg otter starts from rest at the top of a muddy incline 84.1 cm long and slides down to the bottom in 0.60 s. What net external force acts on the otter along the incline? Answer in units of N.
Alex is asked to move two boxes of books in contact with each other and resting on a frictionless floor. He decides to move them at the same time by pushing on box A with a horizontal pushing force F. = 9.3 N. Here box A has a mass m = 12.1 kg and box B has a mass 7.0 kg. The contact force between the two boxes is F_and N denotes the normal force. (a) What is the acceleration (in m/s) of the two boxes? m/s² (b) What is the force (in N) exerted on m by m? N Qurd (c) If Alex were to push from the other side on the 7.0 kg box, how would your answer to part (b) change? N
An antelope is being pulled by two forces whose vector-component expressions are: F1 = 8.8Ni + -9.2Nj + -6.2Nk F2 = 0.1Ni + -8.4Nj + 4.8Nk What is the angle (in degrees) between these two vectors?
Determine the force Q-> when the block moves with constant velocity. Express your answer in vector form.
A 5.00 kg (m₁) block and a 7.25 kg (m₂) block are hanging on opposite sides of a pulley. Assume that the pulley is frictionless, and the string has negligible mass and cannot be stretched. What is the sum of the forces acting on the block of mass m₁?
An Atwood machine consists of two masses hanging from the ends of a rope that passes over a pulley. Assume that the rope and pulley are massless and that there is no friction in the pulley. If the masses have the values ?1=19.5 kg and ?2=12.5 kg, find the magnitude of their acceleration ? and the tension ? in the rope. Use ?=9.81 m/s2.
Only two forces act on an object (mass = 7.91 kg), as in the drawing. Find the (a) magnitude and (b) direction (relative to the x axis) of the acceleration of the object. +y 60.0 N 40.0 N +x