A block of mass 2.20 kg is accel- erated across a rough surface by a light cord passing over a small pulley as shown in Figure P5.51. The tension Tin the cord is main- tained at 10.0 N, and the pulley is 0.100 m above the top of the block. The coefficient of kinetic friction is 0.400. (a) Determine the acceleration of the block when x 0.400 m. (b) Describe Figure P5.51 the general behavior of the accel- eration as the block slides from a location where x is large to x = 0. (c) Find the maximum value of the acceleration and the position x for which it occurs. (d) Find the value of x for which the acceleration is zero.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 79PQ: Two boxes with masses m1 = 4.00 kg and m2 = 10.0 kg are attached by a massless cord passing over a...
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Please help me with no. 51

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51. A block of mass 2.20 kg is accel-
to
QC erated across a rough surface by
QIC
1.
a light cord passing over a small
pulley as shown in Figure P5.51.
The tension Tin the cord is main-
tained at 10.0 N, and the pulley
is 0.100 m above the top of the
block. The coefficient of kinetic
friction is 0.400. (a) Determine
fa
nd-
ith
ery,
Cor-
n is
eef
the
the acceleration of the block
when x :
0.400 m. (b) Describe
Figure P5.51
the general behavior of the accel-
eration as the block slides from a location where x is large to
x = 0. (c) Find the maximum value of the acceleration and
the position x for which it occurs. (d) Find the value of x for
which the acceleration is zero.
was
ard
on
hip
ion
Transcribed Image Text:he 51. A block of mass 2.20 kg is accel- to QC erated across a rough surface by QIC 1. a light cord passing over a small pulley as shown in Figure P5.51. The tension Tin the cord is main- tained at 10.0 N, and the pulley is 0.100 m above the top of the block. The coefficient of kinetic friction is 0.400. (a) Determine fa nd- ith ery, Cor- n is eef the the acceleration of the block when x : 0.400 m. (b) Describe Figure P5.51 the general behavior of the accel- eration as the block slides from a location where x is large to x = 0. (c) Find the maximum value of the acceleration and the position x for which it occurs. (d) Find the value of x for which the acceleration is zero. was ard on hip ion
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