A ball tied to a string is swung around in a horizontal circle. Which one of the following statements regarding the ball’s motion is false? A.) the velocity of the ball is directed along a line tangent to the circular path B.) the ball experiences an acceleration due to its constant change in direction C.) a centrifugal force acts on the ball pulling it directly outward from the center D.) the acceleration of the ball is directed inward toward the center

Q: What is the centripetal acceleration of the ball? Are the forces acting on the ball balanced?…

A: Given,  Length of the string L=2.10m  speed v=367 cm/s The forces acting in the Y direction…

Q: You are not on earth. You have a ball on a string. You whirl it in a vertical circle (similar to the…

A: a)1. Gravitational acceleration, g=8 m/s22. Mass of ball, m= 5 kgb) Length of string, r=1.5 m3.…

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A: Given, mass=m=500 kg radius of track=r=60m time=35 s Centripetal acceleration is given byv2r

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Q: 1. A car that is moving in a circle at a constant speed of 30 mi/h is _____. *   a. not accelerating…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

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A: Given: car and a motorcycle

Q: a)  A 1.5kg rock is tied to the end of a 1.25m string and is swung in a vertical circle at a…

A:

Q: A toy plane is connected to a string. You hold the free end of the string and whirl the plane…

A: A toy plane is whirled in a horizontal circle such that it performs uniform circular motion. To find…

Q: a)  A 1.5kg rock is tied to the end of a 1.25m string and is swung in a vertical circle at a…

A: Given:- The mass of the rock is m = 1.5 kg  The length of the string is L = 1.25 m  the rock is tied…

Q: A ball on a string is being swung around in a circle at a constant speed. The ball's current…

A: In the following problem: Mass of ball, m=0.28kg Radius of circular path, r=2.68 m Speed of Ball,…

Q: An object of mass 2.0 kg revolves at 60.0 rpm in a horizontal circle of radius 0.10 m. Determine the…

A:

Q: Physics question attached because I need help with it

A: Option d is correct.yes, since the plane is moving in a circular motion it is continuously changing…

Q: A father fashions a swing for his children out of a long rope that he fastens to the limb of a tall…

A: The tangential speed at the bottom of the swing is, v=9.85 m/s The radius of the swing's circular…

Q: A 2.50 kg wooden block is tied to a rope and spun in a circular path of radius 1.18 m. The block…

A: FINAL ANSWER:The maximum radial acceleration of the block will be 84.74 m/s2. The detailed solution…

Q: A car (m = 1087 kg) is moving at 20 m/s when it encounters a circular hill of radius 93 m. Assuming…

A: Given, mass of the car, m = 1087 kgvelocity of the car, v = 20 msradius of the hill, r = 93 m

Q: A Fedex truck is traveling around a circular rotary which has a radius of 100 m. At a certain…

A: speed (v) = 7 m/s linear acceleration = - 1ms2Radius (r) = 100 m

Q: What tangential acceleration would the contact-lens accelerometers record in this case?

A:

Q: A car travels at a constant speed of 15 m/s around a turn of a radius of 30 m. What happens to the…

A: Given V=15m/s R=30m As  a=V^2/R=radial acceleration of car

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Q: The earth orbits the sun once a year (3.16-107 seconds) in a nearly circular orbit of radius…

A: The earth orbits the sun once a year in The radius of the circular orbit is

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Q: (a) The earth, rotating around the sun (b) A bicycle being ridden around a corner on a banked…

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Q: 16. Which of the following quantities DOES NOT require representation in terms of vectors? A. The…

A: Given, Physical Quantities

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A: Solution: Given that acceleration, a = 32m/s2 speed, v = 4 m/s

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Q: device in which a small container of material is rotated at a high speed on a circular path. Such a…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!