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kifflom [539]
4 years ago
12

A 25 newton force applied on an object moves it 50 meters. The angle between the force and displacement is 40.0 degrees. What is

the value of work being done on the object
Physics
1 answer:
soldier1979 [14.2K]4 years ago
3 0
W =F triangle d cosine0. F = 25 Newton’s. Delta d = 50 meters. Theta =40.0 degrees
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so here we can say that total energy is conserved

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as we know that ball start from rest

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also we know that

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3 years ago
Refraction occurs when a wave enters a new medium at an angle because
devlian [24]

Answer

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If the wave originates from point A and ends at point B then Snell's Law shows that the time for light to get from point A to point B is a minimum.

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On the other hand, Double displacement reaction is the reaction that involves an ion exchange between the reactants to form new products. This ionic exchange occurs in such a way that two reactants form two new products. For example:

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3 0
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I need help!!!! I don't understand the question
Rudiy27
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A straight wire of length 0.62 m carries a conventional current of 0.7 amperes. What is the magnitude of the magnetic field made
anyanavicka [17]

Answer:

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