Dynamics
Not what you're looking for?
Please see attachment for fig.
24. Pictures below (see attachment) show the loads hanging from the ceiling of an elevator that is moving at constant velocity. Find the tension in each of three strands of cord supporting each load.
26. Angle phi =15 degree. Assuming the block start from the rest at the top and that the leghth of the incline is 2m. Find
a) Acceleration of the block
b) its speed when it reaches the bottom of the incline
28. 5.00 kg object placed on frictionless, horizontal table is connected to a cable that passes over a pulley and then is fastened to a hanging 9.00kg object as shown below (see attachment). Draw free body diagram of both. Find the acceleration of both objects and tension in the string?
54. 2 blocks of mass 3.5Kg and 8.0Kg are connected by a massless string that passes over a frictionless pulley. The inclinces are fictionless. Find
a) The magnitude of acceleration of each block
b) The tension in the string
Purchase this Solution
Solution Summary
Step by step solutions provided.
Purchase this Solution
Free BrainMass Quizzes
The Moon
Test your knowledge of moon phases and movement.
Intro to the Physics Waves
Some short-answer questions involving the basic vocabulary of string, sound, and water waves.
Variables in Science Experiments
How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.
Classical Mechanics
This quiz is designed to test and improve your knowledge on Classical Mechanics.
Introduction to Nanotechnology/Nanomaterials
This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.