Asked by Anonymous
A 0.40 kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.5 m on a frictionless horizontal surface. The cord will break when the tension in it exceeds 61 N.
What is the maximum speed the ball can have?
What is the maximum speed the ball can have?
Answers
Answered by
bobpursley
max tension= m*v^2/r
solve for v.
solve for v.
Answered by
ali
15.12
Answered by
y
2341234
Answered by
Anthony Gray
61=0.40v^2/1.5
91.5=0.40v^2
228.75=v^2
15.12=v
91.5=0.40v^2
228.75=v^2
15.12=v
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