Part 1

The component of the vector A = 2i + 3j along the vector i + j is The component of the vector A = 2i + 3j along the vector i + j is September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 ,

The position vector of a particle is r = (a cos ωt)i^ + (a sin ωt)j^​. the velocity vector of the particle is: The position vector of a particle is r = (a cos ωt)i^ + (a sin ωt)j^​. the velocity vector of the particle is: September 8, 2020 Category: Cengage NEET by C.P Singh [...]

Two vectors A and B have equal magnitudes. If magnitude of A + B is equal to n times the magnitude of A – B, then the angle between A and B is then the angle between A and B is Two vectors A and B have equal magnitudes. If magnitude of A + B [...]

Vector which is perpendicular to ( a cos theta i + b sin theta ) is Vector which is perpendicular to ( a cos theta i + b sin theta ) is September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 ,

If A = 2i + j – k, B = i + 2j + 3k, and C = 6i – 2j – 6k, then the angle between (A + B) and C will be and C = 6i - 2j - 6k B = i + 2j + 3k If A = 2i + j [...]

Which of the following vectors is /are perpendicular to the vector 4i – 3j ? Which of the following vectors is /are perpendicular to the vector 4i - 3j ? September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 ,

to the vector 4i − 4j + ak, then the value of a is then the value of a is to the vector 4i − 4j + ak September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 ,

If for two vectors A and B, sum (A + B) is perpendicular to the difference (A – B). The ratio of their magnitude is If for two vectors A and B sum (A + B) is perpendicular to the difference (A - B). The ratio of their magnitude is September 8, 2020 Category: Cengage [...]

What is the angle between A and the resultant of ( A + B ) and (A – B) What is the angle between A and the resultant of ( A + B ) and (A - B) September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 [...]

If a vector A makes angles α,β and γ, respectively with X, Y and Z axes then sin^2 α + sin^2 β + sin^2 γ = If a vector A makes angles α respectively with X Y and Z axes then sin^2 α + sin^2 β + sin^2 γ = β and γ September 8, [...]