Two objects (m=3kg, m2-5kg) which slides down a frictionless plane having an inclination angle of 0=20.0°. Find the acceleration of the two objects and (c) the tension of the cord ( the cord is the lightweight and the pulley is the frictionless and negligible mass). m2 •1

Two objects (m=3kg, m2-5kg) which slides down a frictionless plane having an inclination angle of 0=20.0°. Find the acceleration of the two objects and (c) the tension of the cord ( the cord is the lightweight and the pulley is the frictionless and negligible mass). m2 •1

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

If the only forces acting on a 5-kg mass are F1 = (2i- 3j) N and F2 = (6i + 8j) N, what is the magnitude of the acceleration of the particle?
= Consider the system as shown in Fig. 2. The pulley is massless and the whole system is frictionless. Also consider the ropes to be ideal. Here, mi = 2 kg, m2 = 4 kg, and M = 8 kg. The tension in the rope with which the pulley is attached to the ceiling is T, the tension in the rope connecting M and mi is Ti and the tension in the rope connecting mi and m2 is T2. Consider g = 9.81 m/s?. Draw the free body diagrams of all the blocks and the pulley. mi (ak (b) AFind the acceleration of each of the three blocks. m2 (c) Calculate the magnitude of T, Ti and T2. Fig. 2
A 5-kg wooden block sits on top of a fixed incline oriented at an angle 0=30°. The coefficients of friction between the block and the incline are Ps= 0.60 and Hk = 0.30. The block is being pulled up the incline by a cable tugged at the other end with force P = 60 N as shown. At the instant shown, the block is sliding up the incline and the normal force exerted by the incline on the block is equal to 42.5 N. P m=5kg 3. Which of the following is closest to the magnitude of the component of the weight parallel to the incline? A. 2.50 N В. 42.5 N C. 24.5 N А. С. D. 49.0 N
A block of mass 19.00 kg slides down an inclined surface at an angle 0 = 65.0° with speed v. The surface and block have a coefficient of kinetic friction my = 0.15. Determine the acceleration of the block down the inclined surface. 40.96 m/s^2 27.93 m/s^2 15.71 m/s^2 8.26 m/s^2
A box of mass m, = 5 kg and a box of mass m,=2.5 kg are connected with a cord of negligible mass over a frictionless and massless pulley. The two objects are released from rest. The box is placed on a frictionless incline of angle 0 = 23°. (please use g = 9.8 m. m. 1. Calculate the magnitude of the acceleration of the masses with its unit: a = 4.6025 X m s^(-2) v 2. Calculate the magnitude of the tension in the cord with its unit: T= 25 X N 3. The box is sliding upward sliding downwardx not sliding
A plane has a mass of M = 201 tons takes-off at a speed of Vf = 243 km/hr. If it starts form rest, what should be the minimum acceleration to take off if the length of the runway is L = 1.7 km
ral Physics I-Spring21 Time left 0:13:07 Two constant forces F1 = 9.2 i+3.2 j+5.7 k N and F2 = 4.4 i -4.8 j-3.7^k N act together on an object causes a displacement from position r1 = 6.4 i + 6.8 j+ 8.6 k cm to position r2= 8.4°i+ 6.2 j+4.3^ k cm. Determine the total work done (J) on the object. Answer: PAGE NEXT PAGE FUIITSU
A roller-coaster car has a mass of 513 kg when fully loaded with passengers. The path of the coaster from its initial point shown in the figure to point B involves only up-and- down motion (as seen by the riders), with no motion to the left or right. Assume the roller-coaster tracks at points and are parts of vertical circles of radius ₁ = 10.0 m 15.0 m, respectively. and r2 = B (a) If the vehicle has a speed of 19.9 m/s at point, what is the force exerted by the track on the car at this point? N (b) What is the maximum speed the vehicle can have at B and still remain on the track? m/s
A large crate with mass mm rests on a horizontal floor. The static and kinetic coefficients of friction between the crate and the floor are μsμs and μkμk, respectively. A woman pushes downward on the crate at an angle θθ below the horizontal with a force F⃗ F→. 1. What is the magnitude of the force vector F⃗ F→ required to keep the crate moving at constant velocity? Express your answer in terms of mmm, ggg, θθ, and μkμk.
Problem 3: Incline with Friction |A mass m = 2 kg is launched with an initial speed vo = 1 m/s down an incline with coefficient of static friction H, = 3/4 and coefficient of kinetic friction A = 2/3. It travels a distance L = 4 m down the incline before reaching the bottom of the incline with speed vy. The angle 0 such that the values of cos(8) and sin(0) are the ones provided below and you may use g = 10 m/s².