(I)  | (II)  |
(III)  | (IV)  |
A) I and II
B) III and I
C) III and IV
D) Only IV
Correct Answer: C
Solution :
[c] Impulse \[=\int{Fdt=}\]Area under F-t graph I \[\to \] Impulse \[=0.25\times 1=0.25N-ms\] II\[\to \]Impulse \[=\frac{1}{2}\times 2\times 0.3=0.30N-ms\] III \[\to \] Impulse = ? x 1 x 1 = 0.50 N-ms IV\[\to \]Impulse \[=\frac{1}{2}\times 1\times 1=0.50N-ms\]
You need to login to perform this action.
You will be redirected in
3 sec
