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The weight of the block on a table is 474 N and that of the hanging block is 205 N. Ignore all frictional effects, and assuming the pulley to be massless.
(a) Find the acceleration of the two blocks.
(b) Find the tension in the cord.
As a function of time t, force component Fx that acts on a 3.00 kg ice block that can move only along the x axis. At t=0, the block is moving in positive direction of the axis, with a speed of 3.0 m/s. what are its (a) speed and (b) direction of trav..
a person is standing 2.25 meters from a shining buidling holding a balloon which is floating 2.55 meters directly above
An air-filled (suppose k=1) parallel-plate capacitor has plates of area 2.30 cm2 separated by 1.50 mm. What is the charge on the capacitor
A stretched cord has a fundamental frequency of 144 Hz, a length of .9 m, and a mass of 2 g. What is the tension on the cord
A speaker generating a tone at 285 Hz is moving towards a stationary observer with a speed of 35 m/s
Calculate the magnitude of the linear momentum of a 35 kg object on the equator, as measured from the center of the Earth. The radius of the Earth is 6371 km.
q1. presume the gravitational field vector of a spherically symmetric mass distribution is a constant i.e. independent
A speed skater goes around a turn that has a radius of 27 m. The skater has a speed of 15 m/s, What is the mass of the skater
Darius the dare devil plans to launch his rocket car at the top a ramp inclined at 20.0 degrees to the horizontal over a pit of fire 20 m in diameter, Where will he land
Estimate the fractional error (%) on the left side and on the right side of the equation based on the precision of the available equipment in class: the pulling mass is measured by slotted weights with precision of 10 gram
A 58 kW radio station broadcasts its signal uniformly in all directions. What is the average intensity of its signal at a distance of 290 m from the antenna
A photon with an initial wavelength of 1.150×10-11 m Compton scatters from an electron which is initially at rest. What is the energy of the incoming photon
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