There are 17 animals in field.Some are horses and some are ducks.There are 56 legs in all.How many of each animal are in the fie
2 answers:
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Answer:
T = 4.0 s
Step-by-step explanation:
The period of a simple pendulum is given by
where l = length of the pendulum
= 4 m
g = acceleration due to gravity
= 9.8 m/s^2
Step-by-step explanation:
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