A marble of mass x and diameter 2r is gently released a tall cylinder containing honey .If the marble displaces mass y(< x) of the liquid , then the terminal velocity is proportional to a.(x + y) b.(x - y) c.( x + yr) d.( x - yr)

Other Physics Questions

• There is some change in length when a 33000N tensile force is applied on a steel rod of area of cross - section 10^-3m^2 . The change of temperature required to produce the same elongation, if the steel rod is heated is (The modulus of elasticity is 3 x 10^11N/m^2 and the coefficient of linear equation if steel is 1.1 x 10^-5/^oC ) a.20^oC b.15^oC c.10^oC d.0^oC
  Author:

  willieizd3

  1 year ago
• A 2 W carbon resistor is color coded with green, black, red and brown respectively. The maximum current which can be passed through this resistor is a.63 mA b.0.4 mA c.100 mA d.20 mA
  Author:

  octaviorosario

  1 year ago
• If the angular momentum of a particle of mass m is rotating along a circular path of radius r with uniform speed. Its angular momentum about the axis of rotation is L , the centripetal force acting on the particle is : a.L^2mr^3 b.L^2mr c.Lmr^2 d.L^2mr
  Author:

  summercbtd

  1 year ago
• A car turns a corner on a slippery road at a constant speed of 10 m / s. If the coefficient of friction is 0.5 , the minimum radius of the arc in metre in which the car turns is? a.20 b.10 c.5 d.4
  Author:

  nibbles

  1 year ago