Gripping a horizontal bar
During recess, Maria, who has mass 27.0 kg, hangs motionless on the monkey bars, with both hands gripping a horizontal bar. Assume her arms are vertical and evenly support her body. What is the tension in each of her arms?
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One mole of gas is initially at a pressure of 4.8 atm, volume of 0.33 L and has an internal energy equal to 53.9 J. In its final state the gas is at pressure 1 atm and volume 0.63 L, and its internal energy equals 186.
Jupiter is 23.1 m/s2. What is the ratio of your speed on Jupiter to your speed on Earth when you have dropped 45.0 m? Ignore the effects of air resistance and assume that you start at rest.
What model(s) from chapters 5-7 of the textbook would you base your system on most closely? Why? To keep your effort and length within bounds, the answers to (a) and (b) together should fit on the rest of this page.
A diplomatic historian has said in reference to early American foreign policy that "Europe's troubles became America's opportunities." What events of the 1790s would best illustrate the truth of this remark? Why?
A 0.60-kg mass attached to a vertical spring of force constant 140 N/m oscillates with a maximum speed of 0.20 m/s. Find the following quantities related to the motion of the mass.Find the maximum magnitude of the acceleration.
A 14.0 kg box is resting on a table. You push down on the box with a force of 8.00 N. What is the magnitude of the normal force of the table on the block?
Despite the name change to neo-indians do the earliest people still remain caribs and arawaks in the caribbean?
Provide a number of examples (both positive and negative) that indicate the impact of software on our society ?
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