Popular Questions
- If A-> . B->= |A->x B->| , find the angle between A-> and B->
- Two vectors A-> and B-> are inclined to each other at an angle (theta) Find a unit vector which is perpendicular to both A-> and B..
- Find A-> * B-> if A-> =i^ - 2j^ + 4k^ and B-> = 3 i^ -j^ +2k^.
- The angle between the vectors A-> and B-> is (theta) . The value of the triple product A->.(B->xA->) is
- A car travels 6 km towards north at an angle of 45° to the east and then travels distance of 4 km towards north at an angle of 13..
- There are two force vectors , one 5N and other of 12N at what angle the two vectors be added to get resultant vector of 17 N,and 1..
- A truck travelling due north at 20 m/s turns west and travels at the same speed . The change in its velocity be
- If the sum of two unit vectors is a Unit vector , then magnitude of difference is ?
- The sum of the magnitudes of two forces acting at a point is 18 and the magnitude of their result is 12. If the resultant is at 90..
- The forces F1 = 1N and F2 =2N act along the lines x=0 and y =0 respectively. Then the result of forces would be?
- Two trains along the same straight rails moving with constant speed 60 km/hr repectively towards each other / if at time t = 0, th..
- Two cars are moving in the same direction with the same speed 30 km/hr . They are separate by a distance of 5 km , the speed of a ..
- A steamboat goes across a lake and comes back (1) On a quiet day when the water is still and on a rough day when there is uniform ..
- A man standing on a road hold his umbrella at 30 d with the vertical to keep the rain away. he throws the umbrella and starts runn..
- Two people, going eastward in a car with a velocity of 25 km/hr, a train appears to move towards north with a velocity of 25 (root..
- A boat is moving with a velocity 3i+ 4j with respect to ground. The water in the river is moving with velocity -3i -4j with respec..
- 0.4 i^ +0.8 j^ +ck^ represents a unit vector when c is ?
- The expression (1/root(2) i^+1/root(2) j^) is a ?
- Find the resultant of three vectors OA, OB, and QC showed in the following figure. Radius of·circle is R.
- The magnitude of the vector which comes on the addition of two vectors, 6 i^+7 j^, and 3 i^+4j^ is
- A particle has a displacement of 12 m towards east and 5 m towards north then 6m vertically upward. The sum of these displacements..
- The value of sum of two vectors A-> and B-> with (theta) as the angle between them is
- What vector must be added to the two vectors i^-2j^+2k^ and 2i^+j^-k^, so that the resultant may be a unit vector along the x-axis
- What displacement must be added to the displacement 25 i^-6j^ m to give a displacement of 7.0 pointing in the x-direction
- Consider two vectors F1-> =2i^+5k^ and F2-> =3 j^+4k^. the magnitude of the scalar product these vectors is ?
- The angle between two vectors -2i^+3j^+k^ and i^+2j^-4k^ is?
- The angle between vectors (i^+j^) and (j^+k^) is ?
- The angle between two vectors A-> =5i^+5j^ and B-> = 5i^-5j^ will be?
- The area of the parallelogram represented by the vectors A->=2i^+3j^ and B->=i^+4j^ is?
- Which of the following is the unit vector prependicular to A-> and B-> ?
- Two vectors P=2^i+b j^+2k^ and Q = i^+ j^ + k^ will be parallel if?
- How many minimum numbers of coplanar vectors having different magnitudes can be added to give zero resultant
- 100 coplanar forces each equal to 10N act on a body. Each force makes an angle pai/50 with the preceding force. What is the result..
- The magnitude of a given vector with end points (4, - 4, 0) and (- 2, ·- 2, 0) must be
- Given vector A-> = 2 i + 3 j^ , the angle between A and y-axis is?
- A vector is represented by 3 i^ + j^ + 2k^ .its length in XY plane is?
- The angle made by the vector A =i^ + j^ with the x-axis is ?
- The value of a unit vector in the direction of vector A=5i^-12j^, is ?
- Angular momentum is?
- If a vector p-> making angles (alpha beta and gama) respectively with the X,Y,Z axes respectively. Then sin2(alpha)+sin2(beta) + s..
