A 3020 kg demolition ball swings at the end of a 37.0 m cable on the arc of a vertical circle. At the lowest point of the swing, the ball is moving at a speed of 1.76 m/s. Determine the tension in the cable.
The figure below shows a ball with mass m = 0.369 kg attached to the end of a thin rod with length L = 0.512 m and negligible mass. The other end of the rod is pivoted so that the ball can move in a vertical circle. The rod is held horizontally as shown and then given enough of a downward push to cause the ball to swing down and around and just reach the vertically up position, with zero...
A 0.19-kg ball on a stick is whirled on a vertical circle at a constant speed. When the ball is at the three o’clock position, the stick's tension is 18 N. Find the tension in the stick when the ball is (a) at the twelve o’clock and (b) at the six o’clock positions.
The figure shows a ball with mass m = 0.237 kg attached to the end of a thin rod with length L = 0.607 m and negligible mass. The other end of the rod is pivoted so that the ball can move in a vertical circle. The rod is held horizontally as shown and then given enough of a downward push to cause the ball to swing down and around and just reach the vertically upward position, with zero speed...
A 0.18-kg ball on a stick is whirled on a vertical circle at a constant speed. When the ball is at the three o'clock position, the stick's tension is 19 N. Find the tension in the stick when the ball is (a) at the twelve o'clock and (b) at the six o'clock positions. (a) = (b) T=
A 1.0 m string with a 5 g (.005 kg) stopper on the end is whirled in a vertical circle. The speed of the stopper is 8 m/s at the top of the circle. What is the speed of the stopper at the bottom of the circle (Use energy conservation principle s)(answer 10.2 m/s), what is the tension in the string when the stopper is at at the top of the circle (.27N), What is the tension in the string...
A 4 kg stone is whirled at a constant speed in a vertical circle of radius 1 m. At the bottom of the circle the tension is 2mg. The speed of the stone is _____ m/s?
A 0.0410- kg ball swings on the end of a 1.310- m-long string. On one swing the tension in the string is 0.878 N at the lowest point. By the second swing the ball has lost 6.3 percent of its energy. What is the ball's speed at the lowest point on the second swing?
3. A 1.29 kg ball is connected by means of two ideal strings to a horizontal, rotating rod. The strings are tied to the rod and are taut. The right string is 26.0 cm long and has a tension of 29.3 N, and it makes an angle 02 = 50.0° with the rod, while the left string makes an angle 01 = 64.0° angle with the rod. At the instant shown the ball is at its highest point. (a) What...
146 2. A ball of mass m = 0.43 kg is attached to a cord and whirled in a vertical circle of radius R = 1.7 m at a constant speed. The ball takes 3.8 sto go around once. Please find the tension T, in the cord, when the ball is at the bottom of the circle and when it is at the top of the circle.