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Henry is less
Answers (4)
Please read and clarify your problem.
See previous post.
a. k = 20N/0.5m = 40 N/m. b. E = F*d = 40*1 = 40 J.
The beanbag that was thrown at 30o will return and hit ground first, because its' vertical component of initial velocity is less than that of the bag that was thrown straight up. Yo = Vo*cos30. So it is less by a factor of 0.866.
