A small wedge of mass M slides on the bigger wedge
initially resting on the smooth horizontal ground as shown in
the figure. The mass of the bigger wedge is 6M. When the
smaller wedge reaches the base of the bigger wedge, the
distance moved by the bigger wedge is
KAL
(B) 4015
C) 2L/3
(D) 3L17
6M
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Answers
Answered by
8
When the smaller wedge reaches the base of the bigger wedge, the distance moved by the bigger wedge is 3L/7
Explanation:
As we know that there is no external force on the system of two wedge along horizontal direction
So we will have
along x direction
so we can say that
so we can say
now we have
#Learn
Topic : Motion of center of mass
https://brainly.in/question/4566679
Answered by
1
Answer:
Explanation:
by system
summation fx=0
acceleration with respect to ground
let acceleration of mass 6M be A
and acceleration of mass M be a wrt to wedge
acceleration of mass M wrt to ground = acostheta-A in x axis
acceleration of mass 6M wrt to ground = -A
summation Fx=
6M(-A)+M(acostheta-A) = 0
-7A = -acostheta
7A=acostheta
let displacement of 6M=X
and displacement of M = x
7X = xcostheta
X=4L / 7
X=4L/7
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