# physics

two vectors of magnitudes 7 units and 15 units can never give resultant of?
a)7 units
b)11 units
c)13 units
d)20 unit

1. 👍 0
2. 👎 0
3. 👁 86
1. The resultant of two vectors A and B can have a magnitude ranging between ||A||±||B||.

The minimum is when they are lined up and opposite to each other, and the minimum is when they are lined up and in the same direction.

1. 👍 0
2. 👎 0
2. The minimum is when they are lined up and opposite to each other, and the maximum is when they are lined up and in the same direction.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### physics

Two vectors of magnitudes 10 units and 15 units are acting at a point. The magnitude of their resultant is 20 units. Find the angle between them.

asked by yacer on March 17, 2015
2. ### math

Two vectors have magnitudes of 3 units and 8 units respectively. The resultant of these two vectors has a magnitude of 8 units. What is the angle between these two vectors?

asked by dave on March 1, 2013
3. ### physics

Three vectors are shown in Fig. 3-32 (A = 60.0 , B = 56.0°). Their magnitudes are given in arbitrary units. Determine the sum of the three vectors. (a) Give the resultant in terms of components. (b) What is the magnitude of the

asked by joe on September 30, 2012
4. ### physics

Three vectors are shown in Fig. 3-32 (A = 62.0 , B = 58.0°). Their magnitudes are given in arbitrary units. Determine the sum of the three vectors. (a) Give the resultant in terms of components. Rx = Ry = (b) What is the

asked by michael on September 30, 2012
5. ### physics repost

What should be the angle between two vectors of magnitudes 3.20 and 5.70 units, so that their resultant has a magnitude of 6.10 units? cos=a^2+b^2-c^2/2ab cos10.24+32.49-37.21/(2*3.20*5.70) = 99 degrees

asked by Anonymous on April 16, 2008
6. ### Physics

What should be the angle between two vectors of magnitudes 4.10 and 4.40 units, so that their resultant has a magnitude of 3.90 units?

asked by Alex on February 7, 2015
7. ### Physics

What should be the angle between two vectors of magnitudes 3.20 and 5.70 units, so that their resultant has a magnitude of 6.10 units?

asked by Liza on January 11, 2010
8. ### Physics

Three vectors are shown in the figure. Their magnitudes are given in arbitrary units. Determine the sum of the three vectors. Give the resultant in terms of (a) magnitude and (b) the angle within the positive x axis.

asked by Rachel on September 24, 2018
9. ### physics

Can you help me with this one also? I know how to do it with 3 vectors but I can't seem to draw it with 4 vectors. The magnitudes of the four displacement vectors shown in the drawing are A=16.0 m, B=11.0 m, C=12.0 m, and D=26.0

asked by Brittany on January 23, 2011
10. ### physics

Three displacement vectors of a croquet ball are shown in figure below, where |A| = 20.0 units, |B| = 40.0 units, and |C| = 30.0 units. Calculate (a) the resultant in unit-vector notation and (b) the magnitude and direction of the

asked by Benn on May 23, 2011

More Similar Questions