Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

A particle moves in a semicircular path of radius R from O to A as shown in the Fig. Then it moves parallel to z-axis covering a distance R upto B. Finally it moves along BC parallel to y-axis through a distance 2R. Find the ratio of D/s. A particle moves from position A to [...]

A particle moves from position A to position B in a path as shown in If the poit vectors vec r_(1) and vec r_(2) making an angle theta between them are give, find the magnitude of displacement. A particle moves from position A to position B in a path as shown in If the poit [...]

A particle move in x-y plane such that its position vector varies with time as vec r=(2 sin 3t)hat j+2 (1-cos 3 t) hat j. Find the equation of the trajectory of the particle. A particle move in x-y plane such that its position vector varies with time as vec r=(2 sin 3t)hat j+2 (1-cos [...]

A partical moves in the x-y plane according to the scheme x=-8 sin pi t and y=-2 cos 2pi t, where t is time. Find the equation of path of the particle A partical moves in the x-y plane according to the scheme x=-8 sin pi t and y=-2 cos 2pi t where t is [...]

Show that vector a = 3i – 2j + k , vector b = i – 3j + 5k and vector c = 2i + j – 4k forms a right angled triangle? Show that vector a=3i-2j+k vector b=i-3j+5k and vector c=2i+j-4k forms a right angled triangle? August 27, 2020 Category: Uncategorised (JEE Advanced Physics [...]

calculate the area of parallelogram whose adjacent sides are given by the vectors calculate the area of parallelogram whose adjacent sides are given by the vectors August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Calculate the area of the triangle determined by the two vectors : A =3 i ^ +4 j ^ ​ and B =−3 i ^ +7 j ^ ​ . Calculate the area of the triangle determined by the two vectors : A =3 i ^ +4 j ^ ​ and B =−3 i ^ [...]

i ^ and j ^ ​ are unit vectors along x- and y-axis respectively. (a) What is the magnitude and direction of the vectors ( i ^ + j ^ ​ ) and ( i ^ − j ^ ​ )? (b) What are the componets of a vector B =2 i ^ +3 j [...]

By vector method, prove that if the diagonals of a parallelogram intersect perpendicularly,then the parallelogram is rombus. By vector method prove that if the diagonals of a parallelogram intersect perpendicularly then the parallelogram is rombus. August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A body constrained to move along the z-axis of a coordinate system is subject to a constant force F given by F = – i ^ + 2 j ^ ​ + 3 k ^ N where i ^ , j ^ ​ , k ^ are unit vectors along the x-, y- and z-axis [...]