Two objects attract each other
The two objects attract each other having a gravitational force of magnitude 9.2*10^-9 N when separated by 19.8cm. When the total mass of the object is around 5.09 kg, determine the mass of each?
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A wooden block having mass 20 kg is positioned on a wooden floor. A force of 400 N is exerted parallel to the floor and the coefficient of friction among the wooden surface is 0.6. Will the block move? If so, find the acceleration.
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While it is joined to the battery, the space among the plates is filled with the material of dielectric constant 3. After the dielectric is added, the magnitude of charge on the plates and the latest capacitance are?
A sound wave traveling in the air at 65 degree C consists of a frequency of 845 Hz. Determine i) the wave speed and ii) the wavelength.
A penny rides on the top of a piston as it experiences vertical simple harmonic motion having amplitude of 4.0 cm. When the frequency is low, the penny rides up and down without intricacy. When the frequency is steadily raised, there comes a point
A variable electric voltage in the circuit is provided by the equation below, where t is time (in s). If voltage is on for 7 s, when is V = 0?
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