B 3. In figure 7.49, LB

In Fig. 7.49, /_B\

In Fig. 7.49, /_B\

In Fig. 7.49, angle B

Round off to four significant figures (A) 49.687 ,(B) 2.0095

Round off to four significant figures (A) 49.687 ,(B) 2.0095

A mass m is moving with velocity (bar v) along a line y = x as shown in the figure. Which one is correct statement about angular momentum L_A , and L_B about the points A and B respectively?

Find : 14.49 div 7

1 7 49 343 (?)

If the length (L cm) , and breather (B cm ) of a rectangle are increased by 25% find the differnet between the area of the only and new rectangles . A. 3LB/2 sq.cm B. 24LB/9 sq.cm C. 9LB/16 sq.cm D.16LB/9 sq.cm.