Physics
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[1] The two masses in the figure are released from rest. After the 3.0-kg mass has fallen 1.5 m, it is ...
[2] A 40-kg uniform ladder that is 5.0 m long is placed against a smooth wall at a height of h = 4.0 m, ...
[3] The segment of wire (total length = 6R, including the incoming and outgoing portions of the wire) is ...
[4] One kilogram of chilled water (0C) is placed in a freezer which is kept at 0F (18C). Approximately ...
[5] If a dense 20.0-kg object is falling in air at half its terminal velocity, what is the drag force on ...
[6] A 70-kg stunt artist rides in a rocket sled which slides along a flat inclined surface. At an ...
[7] A large spring is used to stop the cars after they come down the last hill of a roller coaster. The ...
[8] Four electrons move from point A to point B in a uniform electric field as shown below. Rank the ...
[9] When you drag a toy teddy bear along the floor by a force that is parallel to the floor, the ...
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