A 01kg ball moving at 10 ms collides with a 1 kg block that
a 0.1kg ball moving at 10 m/s collides with a 1 kg block that is initially at rest. Find the velocities of the ball and the block after collision if it is elastic. Find the ratio of the kinetic energies of the two objects after collision.
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Design the entire circuit implementing each of the three outputs with a two-level circuit plus inverters for the input variables. Begin the design with the following equations for each of the two bits of the adder
A hoop and a disk, both of 0.36- m radius and 4.0- kg mass, are released from the top of an inclined plane 3.1 m high and 8.9 m long. What is the speed of the disk
An iron ore was found to contain 92.0% pyrite (fool's gold). Pyrite has the formula FeS2and is 46.5% iron. How many grams of iron are there in 65.8 grams of iron ore
Using a 74LS169, 74LS47, and a Seven Segment Display, design a circuit using a binary counter that sequentially counts from 0 through 9 and displays the count on an LED. When the count reaches 9 the counter should reset to 0 and begin the count ag
a 0.1kg ball moving at 10 m/s collides with a 1 kg block that is initially at rest. Find the ratio of the kinetic energies of the two objects after collision
Assume the factory described in the previous problem is fed from a line having an impedance of 0.02 + j0.16 O. The voltage at the factory is maintained at 480 V(rms). Find the average power loss in the line before and after the load is added.
A sealed 62 m3 tank is filled with 6000 moles of ideal oxygen gas (diatomic) at an initial temperature of 270 K. find the mass density of the oxygen gas
An LRC circuit has L=0.1H, R=3Ω and C=(1/45)c. The circuit is subjected to an applied force of F(t)=-410*cos50t - 300*sin50t. q(0)=0 and q`(0)=0. Calculate the steady-state current for the circuit.
Magnesium can be obtained by precipitating Mg^2+ as Mg(OH)2(s). The Ksp of Mg(OH)2 is 6.0*10^-10. The magnesium ion concentration is 0.059M. If a sample of solution is treated so its [OH-] concentration is maintained at 2.0*10^-3M. What will be [M
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