The answer for above problem is explained below
The answer for problem 1) is option "A"
The answer for problem 2) is option " E ".
Problems 1) and 2) refer to the following: A yo-yo spins at an almost constant angular speed of 151 rad/s for many seco...
Problems 1) and 2) refer to the following: A yo-yo spins at an almost constant angular speed of 151 rad/s for many seconds after it reaches the bottom end of its string. The yo-yo will rise when you give the string a very brief tug. Assume no slipping as the yo-yo climbs the string. The moment of inertia of the vo-vo about its own central spin axis is 1-1.10x10- kg·m 1) (5 points) Which value best represents the height to...
front view side view FT 1 R Ms Pulling the yo-yo [9pt] A non-intuitive motion that combines translation and rotation is pulling a wheel with a string wrapped around it, as shown in the figure above. Depending on what angle the string is pulled, you can obtain three kinds of motion: the yo-yo accelerating in the direction of the applied tension force and winding up, the yo-yo accelerating in the opposite direction of tension and unwinding, and the yo-yo sliding...
front view side view FT R. ول Pulling the yo-yo [9pt] A non-intuitive motion that combines translation and rotation is pulling a wheel with a string wrapped around it, as shown in the figure above. Depending on what angle the string is pulled, you can obtain three kinds of motion: the yo-yo accelerating in the direction of the applied tension force and winding up, the yo-yo accelerating in the opposite direction of tension and unwinding, and the yo-yo sliding at...
question 4-7
4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 Hz, and that the wave is subject to the following initial conditions: at x 0 and t = 0: y =-1 cm, and, at x = 0 and t : ar = +20 cm/s (this is the velocity of the point on the rope at horizontal...