A horizontal force F is applied at the top of an equilateral triangular block having ...

  

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A horizontal force F is applied at the top of an equilateral triangular block having • mass m and side a as shown in figure. The minimum value of the coefficient of friction required to topple the block before translation will be (NUMERICAL VALUE TYPE) |'his section contains 5 questions. Each question is numerical value. For each question, enter the correct numerical ralue (in decimal notation, truncated/rounded-off to second decimal place. 3.25, 7.00, -0.33, -.30, 30.27, -127.30). heme: +4 for correct answer, 0 if not attempted and 0 in all other cases. 13 2) A cylindrical pipe of radius 34 cm mass M is placed vertically on a horizontal floor. Two identical spheres each of radius 33 cm and mass m are inserted in the cylinder as shown in the figure. At what minimum value of m/ M will the arrangement topple? There is no friction between the spheres andhetween a sphere and inner wall of the cylinder. 46 ree ends of two inextensible cords wrapped on a massive disc of radiusr = 10 cm are affixed to the ceiling at two different points. Both the cords and the disc are in the same vertical plane. At an instant after the disc is released, angles made by the cord with the ceiling are 0 = 67° and o = 53°and angular velocity of the disc is o= 5.0 rad /s. Find magnitude of velocity of the centre of the disc at 17. %3D this instant. 0.58 A horizontal force F is applied at the top of an equilateral triangular block having • mass m and side a as shown in figure. The minimum value of the coefficient of friction required to topple the block before translation will be (NUMERICAL VALUE TYPE) |'his section contains 5 questions. Each question is numerical value. For each question, enter the correct numerical ralue (in decimal notation, truncated/rounded-off to second decimal place. 3.25, 7.00, -0.33, -.30, 30.27, -127.30). heme: +4 for correct answer, 0 if not attempted and 0 in all other cases. 13 2) A cylindrical pipe of radius 34 cm mass M is placed vertically on a horizontal floor. Two identical spheres each of radius 33 cm and mass m are inserted in the cylinder as shown in the figure. At what minimum value of m/ M will the arrangement topple? There is no friction between the spheres andhetween a sphere and inner wall of the cylinder. 46 ree ends of two inextensible cords wrapped on a massive disc of radiusr = 10 cm are affixed to the ceiling at two different points. Both the cords and the disc are in the same vertical plane. At an instant after the disc is released, angles made by the cord with the ceiling are 0 = 67° and o = 53°and angular velocity of the disc is o= 5.0 rad /s. Find magnitude of velocity of the centre of the disc at 17. %3D this instant. 0.58

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