Physics, 24.07.2020 01:01 kendrawalraven
During a snowball fight, two snowball with masses of 0.30 kg and 0.70 kg, respectively, are thrown in such a manner that they meet head-on (traveling opposite directions) and combine to form a single mass. The magnitude of initial velocity for each is 10.4 m/s. What is the speed of the 1.0 kg mass immediately after the collision
Answers: 1
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Along, straight wire with 3.0 a current flowing through it produces magnetic field strength 1.0 t at its surface. if the wire has a radius r, where within the wire is the field strength equal to 36.0% of the field strength at the surface of the wire? assume that the current density is uniform throughout the wire
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Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
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What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Atrain is traveling at 30.0 m/s relative to the ground in still air. the frequency of the note emitted by the train whistle is 262 hz. the speed of sound in air should be taken as 344 m/s. what frequency (f approach) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and approaching it? what frequency (f recede) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and receding from it?
Answers: 1
During a snowball fight, two snowball with masses of 0.30 kg and 0.70 kg, respectively, are thrown i...
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