A pulse was created in a slinky of length 4m by a group of students. They observed that it returned, after reflection, at the point if creation 6times in 10s. Calculate the speed.
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We know,
Speed= Distance / time
Here,
distance = 8m
Time taken is given as:
t = 10/6 secs
So,
Speed = 8/(10/6) = 4.8 m/s
Speed= Distance / time
Here,
distance = 8m
Time taken is given as:
t = 10/6 secs
So,
Speed = 8/(10/6) = 4.8 m/s
Haezel:
thanks
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