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Problem: How did you determine the final temperature of the metal and water in the Specific Heat experiment? What happens during each of the three parts of the T vs t curve?
I don't understand how to get the answer. Can you please help me with this problem?
Two masses of 5.0 kilogram and 10 kilogram are connected by a compressed spring and rest on a frictionless table. find what are the speeds of the two masses
A ball player hits a home run, and the baseball just clears a wall 8 m high placed 100.2 m from home plate. The ball is hit at an angle of 38.9o to the horizontal, Determine what is the initial speed of the ball
a block with mass M rests on a frienctionless surface and is connected to a horizontal spring force k. Find the maximum amplitude of oscillation such that the top block will not slip on the bottom block
At the end of a factory production line, boxes start at rest and slide down a 30 degree ramp 5.4 long. find the maximum allowed frictional coefficient
A cyclist turns her bicycle upside down to repair it. She then notices that the front wheel is executing slow, small amplitude, back-and-forth rotational motion with period 12s. Treating the wheel as a thin ring of radius 30 cm and mass 600 g, whose ..
Two boys on ice skates stand face to face and then push each other away. Their masses are 50 kilogram and 60 kilogram. Find which boy had the higher speed
Three charged particles are placed at each of three corners of an equilateral triangle whose sides are of length 2.8 . Two of the particles have a negative charge: = -6.7 and = -13.4 . The remaining particle has a positive charge, = 8.0 . What is ..
A boy whirls a stone in a horizontal circle 1.6m above the ground,by means of a string 1.4m long. The angle between the stringand horizontal plane is 10 degrees. The string breaks, the stone flies horizontally, and strikes the ground 6m away. What..
If a large lake is held back by a dam that is equallylong and equally deep compared to another body of water, but is anarrow river, which dam would need to be constructed more strongly
A 500 gram dynamics cart starts at rest and rolls down a track thatis 2.5 meters long and elevated 15 cm on one end. At thebottom of the track it rolls onto a level surface and then collideswith a 1200 g cart that is sitting still. The collision i..
a pen contains a spring with a spring constant of 228 nm. when the tip of the pen is in its retracted position the
Using their ship’s engine, they pull on the asteroid with a force of 490 N. Initially the tug and the asteroid are at rest, 450 m apart. Explain how much time does it take for the ship and the asteroid to meet?
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