Crate is resting on a frictionless surface
A 82.0kg crate is resting on a frictionless surface that is inclined at an angle of 25 degreesabove the horizontal. the crate is held in place by a rope that is parallel to the incline. what is the tension of the rope?
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The pendulum of a large clock consists of a thin steel rod with a heavy weight at the end. At 20 degrees C the rod is 1.22 meters long and the clock keeps accurate time. (a) By how much does the length of the steel rod change if the temperature ri
A television set connected to a 120 V outlet consumes 81 W of power. How long does it take for 10 million electrons to pass through the TV? Let I=0.68
A driver becomes lost and travels 12.0 km west, 5.o km south, and 8.0 km east. FInd the magnitude and direction of the car's displacement from the starting place.
A particle with a mass of 1.6 × 10-20 kg is oscillating with simple harmonic motion with a period of 3.5 × 10-5 s and a maximum speed of 1.8 × 103 m/s. Calculate (a) the angular frequency and (b) the maximum displacement of the p
A worker drops a wrench from the top of a tower 61.0 m tall. With what velocity does the wrench strike the ground? (Assume the positive direction is upward.)
How does the magnitude of electrical force between a pair of charged particles change when they are brought to half their original distance of separation?
A projectile is fired straight upward at 141 m/s. How fast is it moving at the instant it reaches the tip of its trajectory? Suppose instead that it were fired upward at 45 degrees. What would be its speed at the tip of its trajectory?
A rocket of mass 4.5 105 kg is in flight. Its thrust is directed at an angle of 53.0° above the horizontal and has a magnitude of 6.80 106 N. Find the magnitude and direction of the rockets acceleration. Give the direction as an angle above th
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Amanda said? Excellent post, Chrystal. You provided great insight into the helpful resource ERIC digital library is. I appreciate how it states the information
Based on information provided in Ch. 11 & 12, how do you define "being an adult"?
Sahir is the most active student in your kindergarten class. He tends to be very disruptive when the teacher you work with is teaching the class,
Question: Jena and Ben are employees of Big City Electronics. They began to have a consensual sexual relationship.
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments