Determine tension in the ropes
A 20-rm kg loudspeaker is suspended 2.0 rm m below the ceiling by two ropes that are each 30^circ from vertical. What is the tension in the ropes?
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If you weigh 690 N on the earth, what would be your weight on the surface of a neutron star that has the same mass as our sun and a diameter of 25.0 km?
A plane flies from base camp to Lake A, 250 km away in the direction 20.0° north of east. After dropping off supplies it flies to Lake B, which is 260 km at 30.0° west of north from Lake A. Graphically determine the distance and direction
A block of mass 2.50 kg is pushed 2.20 m along a frictionless horizontal table by a constant 16.0-N force directed 25 degrees below the horizontal. Determine the work done by (a) the applied force, (b) the normal force exerted by the table, (c) th
What problems are associated with Alford and no lo contender pleas?
In what seat nearest the middle seat of the row (on either side) will it be most difficult to hear a tone of 3430 Hz from the speaker? [The speed of sound in 20°C air is 343 m/s.]
Identify at least one example of each from your community or state. What are the differences in populations served by these hospitals? Are they urban or rural? Do the services vary?
What is electric flux through a cube with side length 'A' enclosing a electric dipole, explain and also draw the field lines, what if dipole can move inside the cube.
Why, after describing illness and starvation among the Indians, does Las Casas write, “this was freedom, the good treatment and the Christianity that Indians received”?
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