Web2 Nov 2024 · We consider a particle of mass m is performing vertical circular motion of a circle of radius r. at highest position, weight and tension in string both are along downward direction. now, at the highest position, T + mg = mv²/r ......... (1) here, v = √ (gh) it is velocity at uttermost position in case of string. so, T + mg = mg = 0 WebA particle has velocity 3 r g at the highest point in a vertical circle. Find the ratio of tension at the highest and lowest point. Medium. View solution > A particle of mass m is …

Why is tension greatest at bottom in circular motion?

WebA stone of mass m tied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest point of the circle directed vertically downwards are T 1 and v 1 denotes the tension and speed at the lowest point. T 2 and v 2 denotes corresponding values at the highest point. WebA 1000-g ball is tied to a string 60cm long and is whirled in a vertical circle at 1 revolution per second. if the tension at the highest point is zero what is the speed of the body at the highest point? Expert's answer The second Newton's law for the highest point: ma = … hobby lamp stand

Motion in a Vertical Circle - GeeksforGeeks

Web2. A ball with a mass m is fastened to a string and is swung in a vertical circle. When the ball is at the highest point of the circle the tension in the string is: (A) mg (B) mg + ma (C) ma ‐mg (D) mg/ma 3. Web9 Mar 2024 · What is the tension at the top of a vertical circle? At the topmost point, the centrifugal force acts vertically upward and the weight of the body acts vertically … WebA body of mass m is rotated along a vertical circle of radius r such that velocity of the body at a point of vertical circle is equal to critical velocity at that point then: A) maximum change in K.E. during one revolution is 2 m g r B) difference of maximum tension and minimum tension in the string is 6 m g hobby lanches pva