Sir/madam as F=GMM/R2 and by Kepler's third law it is T2 proportion to R3 HENCE can I say F=GMMK/T4\3 where K is arbitrary constant after removing proportionality sign ?

Sir/madam as F=GMM/R2 and by Kepler's third law it is T2 proportion to R3 HENCE can I say F=GMMK/T4\3 where K is arbitrary constant after removing proportionality sign ?

calculate the horizontal inertia of a wheel that has a kinetic energy of 2400J when rotating at 602rev/min.

One end of a cord is fixed and a small 0.250-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 1.50 m as shown in the figure below. When θ = 16...

The County Fair Swing carries the mass of riders and chairs in a circular path in a horizontal plane while suspended by cables or chains. Let's assume that: Each chair with riders is supported...

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.19 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.31 ×...

An athlete whirls an 8.96 kg hammer tied to the end of a 1.3 m chain in a simple horizontal circle where you should ignore any vertical deviations. The hammer moves at the rate of 1.67 rev/s. Assume...

An airplane in a wide “outside” loop can create an apparent zero weight inside the aircraft cabin. Assume the acceleration of gravity is 9.8 m/s2 . Answer in units of m.

An amusement park ride consists of a rotating circular platform 9.07 m in diameter from which 10 kg seats are suspended at the end of 1.22 m massless chains. When the system rotates, the chains make...

a jet fighter is also flying around the airport with a speed of 800km/h along a circular path with a radius of 2km. what g force is the pilot experiencing? at what angles must the wings of the plane...

A U-tube with the distance between the limbs 25.0cm. The U-tube is filled with a liquid. Calculate the difference in height of the liquid level when a) The tube moves along the horizontal...