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Let the speed of the planet at the perihelion P in Figure. be v P and the Sun-planet distance SP be r P . Relate r P ,v P to the corresponding qualities at the aphelion (r A ,v A ). Will the planet take equal times to traverse BAC and CPB?
27
Aug
Let the speed of the planet at the perihelion P in Figure. be v P and the Sun-planet distance SP be r P . Relate r P ,v P to the corresponding qualities at the aphelion (r A ,v A ). Will the planet take equal times to traverse [...]
The means distance of Mars from the sun is 1.524 times that of the Earth from the Sun. Find the number of years required for Mars to make one revolution about the Sun ?
27
Aug
The means distance of Mars from the sun is 1.524 times that of the Earth from the Sun. Find the number of years required for Mars to make one revolution about the Sun ? The means distance of Mars from the sun is 1.524 times that of the Earth from the Sun. Find the number [...]
The time period of Jupiter is 11.6 years. How far is Jupiter from the Sun? Distance of the Earth from the Sun is 1.5×10 11 m.
27
Aug
The time period of Jupiter is 11.6 years. How far is Jupiter from the Sun? Distance of the Earth from the Sun is 1.5×10 11 m. The time period of Jupiter is 11.6 years. How far is Jupiter from the Sun? Distance of the Earth from the Sun is 1.5×10 11 m. August 27, 2020 [...]
find the dot product of two vectors a=3i+2j-4k and b=2i-3j-6k
26
Aug
find the dot product of two vectors a=3i+2j-4k and b=2i-3j-6k find the dot product of two vectors a=3i+2j-4k and b=2i-3j-6k August 26, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A bob of weight 3N is in equilibrium under the action of two string 1 and 2 (figure) . Find the tension forces in the string.
26
Aug
A bob of weight 3N is in equilibrium under the action of two string 1 and 2 (figure) . Find the tension forces in the string. A bob of weight 3N is in equilibrium under the action of two string 1 and 2 (figure) . Find the tension forces in the string. August 26, 2020 [...]
Given that A+B+C=0. Out of three vectors, two are equal in magnitude and the magnitude of third vector is 2 times that of either of the two having equal magnitude. Then, the angles between the vectors are given by.
26
Aug
Given that A+B+C=0. Out of three vectors, two are equal in magnitude and the magnitude of third vector is 2 times that of either of the two having equal magnitude. Then, the angles between the vectors are given by. Given that A+B+C=0. Out of three vectors the angles between the vectors are given by. [...]
An insect crawls from A to B where B is the centre of the rectangular slant face. Find the (a) initial and final position vector of the insect and (b) displacement vector of the insect.
26
Aug
An insect crawls from A to B where B is the centre of the rectangular slant face. Find the (a) initial and final position vector of the insect and (b) displacement vector of the insect. An insect crawls from A to B where B is the centre of the rectangular slant face. Find the (a) [...]
A bird flies due east through a distance of 100m, then heading due north by a distance of 50m, it flies vertically up through a distance of 20m. Find the position of the bird relative to its initial position.
26
Aug
A bird flies due east through a distance of 100m, then heading due north by a distance of 50m, it flies vertically up through a distance of 20m. Find the position of the bird relative to its initial position. A bird flies due east through a distance of 100m it flies vertically up through a [...]
A particle is initially at point A(2,4,6)m moves finally to the pointB(3,2,-3)m. Write the initial position vector,final position,and displacement vector of the particle.
26
Aug
A particle is initially at point A(2,4,6)m moves finally to the pointB(3,2,-3)m. Write the initial position vector,final position,and displacement vector of the particle. -3)m. Write the initial position vector 2 4 6)m moves finally to the pointB(3 A particle is initially at point A(2 and displacement vector of the particle. final position August 26, 2020 [...]
A bird moves with velocity 20m s^(-1) in a direction making an angle of 60^(@) with vertical upward .Represent the velocity vector in a rectangular form.
26
Aug
A bird moves with velocity 20m s^(-1) in a direction making an angle of 60^(@) with vertical upward .Represent the velocity vector in a rectangular form. A bird moves with velocity 20m s^(-1) in a direction making an angle of 60^(@) with vertical upward .Represent the velocity vector in a rectangular form. August 26, 2020 [...]