Home
Class 11
PHYSICS
(6.14) E = Equating t It is paluu is ful...

(6.14) E = Equating t It is paluu is fully kinetic at ground levu the conservation of mechanical energy Example 6.7 Abob of mass mis suspended by a light string of length L. It is imparted a horizontal velocity v at the lowest point such that it completes a semi- trajectory in the vertical plane with the string becoming slack only on reaching the topmost point, C. This is shown in Fig. 6.6. Obtain an expression for (i) v: (ii) the speeds at points Band C; (iii) the ratio of the kinetic energies (K/K) at B and C. Comment on the nature of the trajectory of the bob after it reaches or, V (ii) It is cl the point A B the

Promotional Banner

Similar Questions

Explore conceptually related problems

A bob of mass m is suspended by a light string of length L. It is imparted a horizontal velocity v_(o) at the lowest point A such that it completes a semi-circular trajectory in the vertical plane with the string becoming slack only on reaching the topmost point, C. This is shown in Fig. 6.6. Obtain an expression for The speeds at points B and C.

A bob of mass m is suspended by a light string of length L. It is imparted a horizontal velocity v_(o) at the lowest point A such that it completes a semi-circular trajectory in the vertical plane with the string becoming slack only on reaching the topmost point, C. This is shown in Fig. 6.6. Obtain an expression for v_(o)

A bob of mass m is suspended by a light string of length L. It is imparted a horizontal velocity v_(0) at the lowest point A such that it completes a semi-circular trajectory in the vertical plane with the string becoming slack on reaching the topmost point C, figure, Obtain an expression for (i) v_(0) (ii) the speeds at points B and C, (ii) the ration of kinetic energies (K_(B)//K_(C)) at B and C. Comment on the nature of the trajectory of the bob after it reahes the poing C.

A bob of mass m is suspended by a light string of length L. It is imparted a horizontal velocity v_(0) at the lowest point A such that it completes a semi-circular trajectory in the vertical plane with the string becoming slack on reaching the topmost point C, figure, Obtain an expression for (i) v_(0) (ii) the speeds at points B and C, (ii) the ration of kinetic energies (K_(B)//K_(C)) at B and C. Comment on the nature of the trajectory of the bob after it reahes the poing C.