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zwbaby3693
25.01.2020 •
Physics
A0.46-kg cord is stretched between two supports, 7.2 m apart. when one support is struck by a hammer, a transverse wave travels down the cord and reaches the other support in 0.74 s.
what is the tension in the cord? (express your answer to two significant figures and include the appropriate units.
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Ответ:
T = 6.0 N
Explanation:
given,
mass of the cord = 0.46 Kg
length of the supports = 7.2 m
time taken to travel = 0.74 s
tension in the chord = ?
using formula for tension calculation
v = 9.73 m/s
now, calculation of tension
T = 6.0 N
The tension in the cord is equal to 6.0 N.
Ответ:
hey umm I'm sorry but I don't understand this stuff
Step-by-step explanation:
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