a dog runs around boundary of a square fieldof side 5m in 20s what is the displacement in a minute?

Asked by harshil92 | 11th Mar, 2010, 08:13: PM

Expert Answer:

Dear Student

after each 20s dog comes to its atarting position

so after 60 min also it will come to starting position

==> Dispalcement=0




Answered by  | 11th Mar, 2010, 08:19: PM

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