A 3020 kg demolition ball swings at the end of a 37.0 m cable on the arc of a vertical circle.
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.
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A 3020 kg demolition ball swings at the end of a 37.0 m cable on the arc of a vertical circle.
A 0.5 kg ball connected at the end of a 3 m cable is whirled in...
A 0.5 kg ball connected at the end of a 3 m cable is whirled in a vertical circle at the same constant speed of 2 m/s. Determine the tension in the cable: a) at the lowest point of the swing b) at the highest point of the swing C) at the far left or far right points of the swing
A 4150 kg wrecking ball swings in a horizontal circle motion around a crane, making a...
A 4150 kg wrecking ball swings in a horizontal circle motion around a crane, making a 30 ◦ angle from the vertical. If the cable hoisting the ball is 12 m and during the swing the tension in the cable is 55 kN, with what speed is the ball moving? Report the value in m/s rounded to the nearest tenth.
A 37.0-kg child swings in a swing supported by two chains, each 3.06 m long. The...
A 37.0-kg child swings in a swing supported by two chains, each 3.06 m long. The tension in each chain at the lowest point is 354 N. (a) Find the child's speed at the lowest point. 5.8 Incorrect: Your answer is incorrect. Can you find the net force on the child at the lowest point of the swing? Do you expect this to be zero if the child is moving in a circle? m/s (b) Find the force exerted by...
A 0.0410- kg ball swings on the end of a 1.310- m-long string. On one swing...
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?
A 37.0-kg child swings in a swing supported by two ropes, each 3.60 m long. Find...
A 37.0-kg child swings in a swing supported by two ropes, each 3.60 m long. Find the tension in each rope if the speed of the child at the lowest point of the swing is 5.20 m/s. (ignore the mass of the seat.)
A ball swings in a vertical circle at the end of a rope 1.50 m long....
A ball swings in a vertical circle at the end of a rope 1.50 m long. When the ball is 36.9° past the lowest point on its way up, its total acceleration is (-22.5120.2j) m/s2 For that instant, do the following. (a) Sketch a vector diagram showing the components of its acceleration. (Do this on paper. Your instructor may ask you to turn in the sketch.) (b) Determine the magnitude of its radial acceleration m/s2 (c) Determine the speed of...
A 0.5 KG mass attached to the end of a string swings in a vertical circle...
A 0.5 KG mass attached to the end of a string swings in a vertical circle of radius 2 m. When the mass is at the lowest point of a circle, the speed of the mass is 12 m/s. The magnitude of the force in (N) of the string on the mass at this position is approximately?
In the figure, a 2900 kg demolition ball swings from the end of a crane. The...
In the figure, a 2900 kg demolition ball swings from the end of a crane. The length of the swinging segment of cable is 19.6 m. (a) Find the period of the swinging, assuming that the system can be treated as a simple pendulum. (b) Does the period depend on the ball’s mass?
A m = 3.50-kg mass swings as a pendulum on a 37.0 m long string. (a)...
A m = 3.50-kg mass swings as a pendulum on a 37.0 m long string. (a) The mass is released from rest when the string is at an angle of 41.0° from the vertical. Find its speed at the bottom of the swing. m/s (b) What would be the speed the mass at the bottom of the swing if it had a speed of 4.60 m/s when the string is at an angle of 41.0° from the vertical. m/s
An athlete swings a 3.70 kg ball horizontally on the end of a rope. The ball...
An athlete swings a 3.70 kg ball horizontally on the end of a rope. The ball moves in a circle of radius 0.970 m at an angular speed of 0.740 rev/s. (a) What is the tangential speed of the ball? m/s (b) What is its centripetal acceleration? m/s2 (c) If the maximum tension the rope can withstand before breaking is 115 N, what is the maximum tangential speed the ball can have? m/s
A 0.5 kg ball connected at the end of a 3 m cable is whirled in a vertical circle at the same constant speed of 2 m/s. Determine the tension in the cable: a) at the lowest point of the swing b) at the highest point of the swing C) at the far left or far right points of the swing
A ball swings in a vertical circle at the end of a rope 1.50 m long. When the ball is 36.9° past the lowest point on its way up, its total acceleration is (-22.5120.2j) m/s2 For that instant, do the following. (a) Sketch a vector diagram showing the components of its acceleration. (Do this on paper. Your instructor may ask you to turn in the sketch.) (b) Determine the magnitude of its radial acceleration m/s2 (c) Determine the speed of...
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