Physics, 01.11.2020 17:20 stephanieb75
The tape in Figure 2.7 was pulled through a timer by a
trolley travelling down a runway. It was marked off in
tentick lengths
a. What can you say about the trolley's motion?
b. Find its acceleration in cm/s2.
Answers: 2
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Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
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Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
Answers: 3
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We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
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Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
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The tape in Figure 2.7 was pulled through a timer by a
trolley travelling down a runway. It was mar...
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