Calculate the tension in each cord
If the buckets are at rest, what is the tension in each cord?
If the two buckets are pulled upward with an acceleration of 1.80 m/s2 by the upper cord, calculate the tension in each cord.
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After being released, the block hits a rough surface with a coefficient of friction of 0.6. How far does the block travel across the rough surface before it comes to a stop?
The Orbit" is a ride at an amusement park that rotates passengers seated 28 feet from the center of rotation at 1.8 radians/sec counterclockwise. How many seconds does it take The Orbit to make one full rotation?
A 12.0 V battery is in series with a switch, a 0.30 H inductor, and a 19 Ω resistor. A). What's the time constant τ? I calculated τ to be 0.016 s or 16 ms which came back correct. It is the next part that I am having trouble with.
You throw a ball, m=2kg, with an initial velocity of 20 m/s at an angle of 60 degrees from the top of a 30m cliff. a) Using energy considerations, what is the magnitude of the velocity when it hits the ground? b) What is the total mechanical energ
Write a formula that defines, the angle swept out by the ball in radians in terms of t, the number of seconds since Bill started twirling the ball at this rate.
In a RLC circuit these three elements are connected in series: a resistance 0r 20 ohms, a 35.0 mH inductor, and a 50.0 micro Farriday capacitor. The AC storage has an rms voltage of 100.0V and as angular frequency of 10.0*10^3 rads/sec find: (a) F
Consider a uranium nucleus to be a sphere of radius R = 7.4x10^-15m with a charge of 92e distributed uniformly throughout its volume. (a) What is the electric force exerted on an electron when it is 3.0x10^-15 m from the center of the nucleus? (b)
List all the possible rational zeros using the Rational Zeros Theorem. Use Descartes' Rule of Signs to determine the number of positive real zeros and negative real zeros.
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Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
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