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Chrome File Edit View History Bookmarks People Window Help Mon 10:20 PM Hwa c O wwwwebassign.net/web/student/Assignment-ResponsesMast?depr 16216995 General ral Che -/2 points SenCP9 1 P002. My Notes o Ask your Teacher (a) suppose that the displacement of an object is related to time according to the expression x Bt2. what are the dimensions of B? L x T2 L2/L o T2/L, (b) A displacement is related to time as x A sn(2mny, appearing in an equation must be dimensionless-1 dolls hous where A and fare constants. Find the dimensions of A. [Hint: A trigonometric function T/L. Need Help? Tweer 2. O -13 points sercp91 P004,w1 soln.

Explanation / Answer

B can be written as x/t^2

Therefore dimension of B would be L/T^2,option 1

Since sin function is dimensionless therefore dimension of x would be equal to A ,that is L,so option 3

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