Question

Section A|1x 5= 5 mks]
2.1
Which of the following is the moment of a force ?
(A) [M'L'T? (B) [M'LT? (C) [M'L-'T)
(D) [M'L
.2 If Ā=5i-2; +3k and B = 2i+j+2k, then component of B along A is
28
J28
(A)
38.
28
(B)
138
(C)
(
D)
These
(
3 Define critical angle.​

Answer 1

Answer:

(A) [M'L'T? (B) [M'LT? (C) [M'L -'T) (D) [M'L .2 If Ā=5i-2; +3k and B = 2i+j+2k, then component of B along A is 28. J28 (A) 38.