Vector Notation
Trending Questions
Q.
A force F=(5^i+3^j) newton is applied over a particle which displaces it from its origin to the point r=(2^i−1^j) metre. The work done on the particle is
- 7 joules
+ 13 joules
+ 7 joules
+ 11 joules
Q. If (A vector + B vector).(A vector - B vector) = 0
show that the magnitude of the two vectors are equal.
Q. the angle between the vectors (icap+jcap) and (jcap+kcap) is?
Q. why vector division is not possible
Q. The negative of vectors can also be thought of as equal vectors, with their positive counterparts.
- True
- False
Q. Negative vectors are delocalised in nature.
- False
- True
Q. A vector of length l is turned through the Angle @ about its tail. What is the change in position vector of its head? Explain
Q. What is the formula for the radius of a particle in a parabolic path at any instant, making an angle with the horizontal, if the instantaneous velocity has to be considered?
Q. A particle moves from a to b in a circular path of radius r covering an angle theta as shown in figure. Find the ratio of distance and mag