A block of mass M is pulled along a horizontal frictionless surface by u rope of mass
Question:
A block of mass M is pulled along a horizontal frictionless surface by u rope of mass m, as shown in Figure. A horizontal force F acts on one end of the rope.
(a) Show that the rope must sag, even if only by an imperceptible amount. Then, assuming that the sag is negligible find
(b) The acceleration of rope and block,
(c) The force on the block from the rope, and
(d) The tension in the rope at its midpoint.
M M
Step by Step Answer:
a A small segment of the rope has mass and is pulled down by the gravitational force of the Earth Eq...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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