Physics Web Assign Ch 13 #1

Mike Birkhead
Mike Birkhead
15 هزار بار بازدید - 11 سال پیش - A block of mass m
A block of mass m = 0.55 kg is attached to a spring with force constant 109 N/m is free to move on a frictionless, horizontal surface as in the figure below. The block is released from rest after the spring is stretched a distance A = 0.13 m. (Indicate the direction with the sign of your answer. Assume that the positive direction is to the right.)

(a) At that instant, find the force on the block.
_____ N

(b) At that instant, find its acceleration.
_____ m/s2

For more Chapter 13 Physics homework problems worked out, go to: http://freebiologyschool.blogspot.com...
11 سال پیش در تاریخ 1392/01/30 منتشر شده است.
15,033 بـار بازدید شده
... بیشتر