Physics, asked by sandy2891, 1 year ago

please telll me how the answer came .....Please tomorrow exam is there .

Attachments:

Answers

Answered by mahendrachoudhary123
1
here is your ans.
coef. of friction =1/root3
then force on block due to gravity are as shown in figure.
F=mgsin30=mg/2
N=mgcos30=mg*root(3)/2
then force due to friction=coeff.of frictio*N
=mg/2
since F=f
f=friction.
so block is in equillibrium.
so net force =0
acceleration=0
Attachments:

mahendrachoudhary123: that's is the problem. specially in western rajasthan like jaisalmer barmer jodhpur.but not jaipur
mahendrachoudhary123: from where,you? in mahararashtra?
sandy2891: Mumbai kalyan
mahendrachoudhary123: ok.
sandy2891: here the water is full but actual problem is that people waste water here
mahendrachoudhary123: right. but i have heard that rain shortage is a problem for maharastra also.
sandy2891: ya it is right
sandy2891: here also water problem is there
sandy2891: ok byee
mahendrachoudhary123: ok good night.
Answered by dosti05
0
hello i am sneha duplicate of you
Similar questions