position of a particle in a rectangular co ordinate system is 3,2,5. Then its position vector will be
What is the vector projection of the vector (3i + 4k) on y axis?
The unit vector parallel to the resultant of the given vectors A & B is:
An object of m kg with speed of v m/s strikes a wall at an angle Â§ and rebounds at the same speed and same angle. The magnitude..
2 forces of 12 N & 8 N act upon a body. The resultant force on body has maximum value of
There are 2 given vectors A & B. Another vector C has same magnitude as B but same direction as A. Which of the following vectors ..
A is a vector with magnitude A, then the unit vector a in the direction of A would be:
y component of velocity is 20 & x component of velocity is 10. The direction of motion of the body with the horizontal at this ins..
A particle starting from origin moves in a straight line in the x,y plane. Its coordinates at later time are ((root)3 ,3). The pat..
The X & Y components of a force F acting at 30 degrees to x axis are:
Two person A & B are in X-Y plane at (0,0) & (0,10). In the below scenario, find the time after which A & B are at closest distanc..
Vector A makes equal angles with x,y & z axis. Which would be the value of its components in terms of its magnitude?
With respect to the Cartesian Coordinate System, 3 vectors a, b, c are expressed as following, where i, j, k are unit vectors alon..
3 concurrent forces of same magnitude are in equilibrium. What is the angle between the forces? Also name the triangle formed by t..
The maximum & minimum magnitude of resultant of 2 given vectors are 17 units & 7 units respectively. If these 2 vectors are at rig..
A body is moving with velocity 30m/s towards east. After 10 seconds, its velocity becomes 40 m/s towards North. The average accele..
For the following sets of forces, the resultant can never be zero. choose the right ans.
3 forces acting on a body are shown in figure. To have the resultant force only along y-direction, the magnitude of the minimum ad..
The particle has displacement of 12 m towards east and 5 m towards north then 6 m vertically upward. The sum of these displacement..
Among the following, the vector quantity is :
What would be the direction of the cosines of given vector A is:
Five equal forces of 10 N each are applied at one point & all are lying in one plane. If the angles between them are equal, the re..
Find a vector to add in the following 2 vectors to make the resultant vector into a unit vector.
There are 2 forces, one of 5 N and other of 12 N. At what angle should they be added to get resultant vector of 17N, 7 N & 13 N re..
A hall has the dimensions (10X12X14)m. A fly starting at one corner ends up at a diagonally opposite corner. Which of the followin..
A truck travelling due North at 20m/s turns west & travels at the same speed. What will be the change in its velocity
Which of the following is true about given vectors?
3 vectors P, Q, R are shown in figure. Let S be any point on vector R. The distance between point P & S is b |R|. Then the general..
the dimension of 1/2 e0 e^2, where is permittivity of free space and
Which of the following describes angular momentum?
Which of these are true about coordinate axis and vectors
The scope for ratio of length is in order to ...............
Which of the following is Surface Area?
What will be the magnitude & direction of sum of following 2 vectors A & B given below
If a particle moves from point P to point Q, then its displacement vector will be
Mechanics and newtonâ€™s motion laws as ............... laws depended.
Fission of uranium by slow neutrons is used in
Let the angle between 2 non zero vectors A & B be 120 degrees, then the resultant will be C whose value is
If the sum of 2 unit vectors is a unit vector, then the magnitude of its difference is
If the magnitude of sum of 2 vectors equal the magnitude of difference of 2 vectors, then angle between these vectors is
Connect With Answers
We are available 24x7 to answer.
TestprepKart [Answers] is a global answer platform for all students, teachers and contributors to help community grow and share knowledge. TestprepKart [Answers] is primarily focused on School Exam Preparation, Entrance Exam Preparation, UG Admissions Worldwide. Share your doubts and help others getting their answers is the spirit of TestprepKart [Answers].