Magnitude of the net force acting on the object
An object of 3.45 kg is moving in a plane, having its x and y coordinates given through x = 6t2 - 3 and y = 4t3 + 6, where x and y are in meters and t is in seconds. Determine the magnitude of the total force acting on the object at t = 2.45 s.
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A pendulum comprises of a 320 g solid ball 15.0 cm in diameter, hanged by basically a mass-less string of 40.0 cm long. i) Compute the period of the pendulum, treating as the simple pendulum
If spring starts at its equilibrium position, but the push provides it the initial velocity of 2 ft/sec, determine position of mass after t seconds.
A uniform cylindrical coil in vacuum consist of r1=1m, l1=1m and 100 turns, coaxial and at the centre of this coil is a smaller coil with r2 = 10cm, l2 = 10cm and 10 turns. The mutual inductance of two coils is??
You are standing by the roadside as a truck approaches and you compute the dominant frequency in the truck noise at around 1120 Hz. As the truck passes, the frequency reduces to 920 Hz. Find out the speed of truck?
Determine the number of alkenes products that could reasonably be produced from each of the following compounds under the indicated reaction conditions.
An object of 0.20 kg joined to the end of the string swings in a vertical circle of radius 80 cm. At the top of the circle the speed of the object is around 4.5 m/s. Find out the magnitude of the tension in the string at this position?
At 1 bar and 273.15 K a mole of perfect monatomic gas is allowed to expand adiabatically against a constant pressure of 0.315 bars until it doubles its volume.
The salt-water solution, that has 5% salt and 95% water, is pumped into tank at the rate of 3 gallons per minute. Determine concentration of salt be (as percent) after ten minutes?
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