Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
If A = 4i – 3j and B = 6i + 8j. then find the magnitude and direction of A + B
16
Sep
If A = 4i – 3j and B = 6i + 8j. then find the magnitude and direction of A + B If A = 4i - 3j and B = 6i + 8j. then find the magnitude and direction of A + B September 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Given that A + B + C = 0. Out of three vectors, the two are equal in magnitude and the magnitude of third vector is root 2 times that of either of the two having equal magnitude.
16
Sep
Given that A + B + C = 0. Out of three vectors, the two are equal in magnitude and the magnitude of third vector is root 2 times that of either of the two having equal magnitude. Given that A + B + C = 0. Out of three vectors the two are equal [...]
There are two force vectors, one of 5 N and other of 12 N. At what angle should the two vectors be added to get the resultant vector of 17 N, 7 N, and 13 N respectively?
16
Sep
There are two force vectors, one of 5 N and other of 12 N. At what angle should the two vectors be added to get the resultant vector of 17 N, 7 N, and 13 N respectively? 7 N and 13 N respectively? one of 5 N and other of 12 N. At what angle [...]
A car travels 6 km towards north at an angle of 45 to the east and then travels distance of 4km towards north at an angle of 135 to the east. How far is the point from the starting
16
Sep
A car travels 6 km towards north at an angle of 45 to the east and then travels distance of 4km towards north at an angle of 135 to the east. How far is the point from the starting A car travels 6 km towards north at an angle of 45 to the east and [...]
The acceleration of a particle varies with time t seconds according to the relation a = 6t + 6 ms^2. Find the velocity and position as function of time. It is given that the particle starts
16
Sep
The acceleration of a particle varies with time t seconds according to the relation a = 6t + 6 ms^2. Find the velocity and position as function of time. It is given that the particle starts The acceleration of a particle varies with time t seconds according to the relation a = 6t + 6 [...]
The acceleration of a motorcycle is given by ax (t) = At – Bt^2, where A = 1.50 m s^3 and B = 0.120 ms. The motorcycle is at rest at the origin at time t = 0
16
Sep
The acceleration of a motorcycle is given by ax (t) = At – Bt^2, where A = 1.50 m s^3 and B = 0.120 ms. The motorcycle is at rest at the origin at time t = 0 The acceleration of a motorcycle is given by ax (t) = At - Bt^2 where A = [...]
The acceleration of a bus is given by ax(t) = at, where a = 1.2 ms^-2. a. If the bus’s velocity at time t = 1.0 s is 5.0 m/s, what is its velocity at time t = 2.0 s
16
Sep
The acceleration of a bus is given by ax(t) = at, where a = 1.2 ms^-2. a. If the bus’s velocity at time t = 1.0 s is 5.0 m/s, what is its velocity at time t = 2.0 s The acceleration of a bus is given by ax(t) = at what is its velocity [...]
A particle moves along a straight line such that its displacement s at any time t is given by s = t^3 – 6t^2 + 3t + 4m, t being is second. Find the velocity of the particle when the acceleration
16
Sep
A particle moves along a straight line such that its displacement s at any time t is given by s = t^3 – 6t^2 + 3t + 4m, t being is second. Find the velocity of the particle when the acceleration A particle moves along a straight line such that its displacement s at any [...]
The displacement x of a particle along the x – axis at time t is given by x = a1/2 t + a2/3 t^2. Find the acceleration of the particle
16
Sep
The displacement x of a particle along the x – axis at time t is given by x = a1/2 t + a2/3 t^2. Find the acceleration of the particle The displacement x of a particle along the x - axis at time t is given by x = a1/2 t + a2/3 t^2. Find [...]
The acceleration a in ms^-2 of a particle is given by a = 3t^2 + 2t +2, where t is the time. If the particle starts out with a velocity v =v2 m/s at t = 0, then find the velocity at the end of 2 s.
16
Sep
The acceleration a in ms^-2 of a particle is given by a = 3t^2 + 2t +2, where t is the time. If the particle starts out with a velocity v =v2 m/s at t = 0, then find the velocity at the end of 2 s. The acceleration a in ms^-2 of a particle [...]