Can you please solve? The correct answer is sqrt(4gR)
You whirl a ball of mass m in a fast vertical circle on the end of a light string of length R. At the bottom of the circle, the tension in the string is five times the ball's weight. The ball's speed at this point is given by....?
Can you draw the free body diagram in your explanation and fully explain how to find tension?
Can you please solve? The correct answer is sqrt(4gR) You whirl a ball of mass m...
3. A ball of mass m is attached to a vertical pole with a length of string L and spun with a constant speed v in a horizontal circle. a. Draw a free body diagram of the ball below: (5) ( b. Write expressions for Newton's 2nd Law in the x- and y-directions. (20) Assume that m = 3.50 kg, and the speed of the ball is 6.50 m/s. c. Find the magnitude of the tension in the string. (5)...
A 900 g ball moves in a vertical circle on a 1.07 m -long string. If the speed at the top is 4.10 m/s , then the speed at the bottom will be 7.67 m/s . A) What is the ball's weight? B) What is the tension in the string when the ball is at the top? C) What is the tension in the string when the ball is at the bottom?
A stone is tied to a string (length L = 1.10 m) and whirled in a circle at the same constant speed in two different ways. First, the circle is horizontal, and the string is nearly parallel to the ground. Next, the circle is vertical. In the vertical case, the maximum tension in the string is 15.0% larger than the tension that exists when the circle is horizontal. step 6: Draw the free-body diagram for the forces acting on the...
Please draw the free form diagram and forces if necessary and
answer ALL parts
A ball of mass Mis attached to one end of a light string of length L. The other end of the string is held fixed and the ball is set in motion in a vertical circle with the string taught. If the ball moves with a constant speed V, find the tension of the string when (a) the string is horizontal (b) the string is vertical...
A ball of mass,m, is attached to a string of length,l . It is being swung in a vertical circle with enough speed so that the string remains taut throughout the ball's motion.Assume that the ball travels freely in this vertical circle with negligible loss of total mechanical energy. At the top and bottom of the vertical circle, theball's speeds are vt and vb, and the corresponding tensions in the string are Tt and Tb. Tt and Tb have magnitudes...
A ball moves in a vertical circle attached to a light string of length 0.3 m fixed at its center. Assume that the only force acting on the ball are its weight and the tension of the string. Determine the minimum speed the ball must have, when the string makes a 90 degree angle with the vertical, so as to complete the circle by reaching the top.
A small ball of mass m is tied to a string and set rotating with negligible friction in a vertical circle of radius R with earth's gravity g acting. (a) What is the speed of the ball at the top of the circle so that the tension in the string vanishes there? (b) Given this, what is the speed of the ball at the bottom of the circle, and (c) what is the tension in the string at the bottom...
The act of bowling a ball can be rather involved, but in its simplest form the bowler swings her arm in a roughly circular arc, releasing the ball just amoment after it passes through the bottom of the arc. By the time the ball is at the bottom of the arc, its speed is not changing anymore. A decent bowler can make the ball travel the length of the 60-ft alley in about 2.1 s. In this problem, we'll ignore...
A 1.34 kg ball is connected by means of two massless strings, each of length L = 1.70m, to a vertical, rotating rod. The strings are tied to the rod with separation d=1.70 m and are taut. The tension in the upper string is 35 N. a) Draw the free body diagram of the ball. Choose an appropriate set of axes (explain your choice) and draw a component diagram with respect to the axes you have chosen. What are the:...
1. You can swing a ball on a string in a vertical circle if you swing it fast enough. But if you swing too slowly, the string goes slack as the ball nears the top. Explain why there's a minimum speed to keep the ball moving in a circle.