Balls rotate around their center of mass
A ball of 100 g and a ball of 240 g are join by a 34 cm long, mass-less, rigid rod. The balls rotate around their center of mass at 120 rpm.
Evaluate the speed of the ball of 100 g?
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A point particle having mass m1 = 2.00 kg is at the origin and the second point particle of mass m2 = 3.00 kg is on the x axis at x = 8.0 m. Determine the gravitational field at the given locations.
At what rate is the boy of 60.0 kg employing energy if he runs up a flight of stairs 10.0 m high, in 8.00 s?
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A current of 3.5 A is maintained in a simple circuit having a net resistance of 1000 Ohms. What total charge passes via any point in the circuit throughout a thirty second interval?
A specific tower clock identical to Big Ben consists of an hour hand of 2.70 m long with a mass of around 58.0 kg and a minute hand 4.45 m long having a mass of 100 kg. Compute the net rotational kinetic energy of the two hands around the axis of
The wire carries a current of 1.5 A eastward and moves horizontally to the north. When a magnetic field of .2 T points into the surface, determine the surface's coefficient of friction of the wire moves with the acceleration of around 1.04 m/s2.
Use Black-Scholes Option Pricing Model to determine price of options. Determine d1 = ln(S/X) + (r+theta2/2)T all over theta SQRT (T) and d2 = d1 - theta SQRT (T).
An LR circuit can be employed as a ‘phase shifter’. Suppose that an input source voltage V = V_o*sin (wt+ Phi) is joined across a series combination of the inductor L = 55mH and resistor R.
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