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If a body is projected with a speed lesser than escape velocity, then If a body is projected with a speed lesser than escape velocity then October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Two poles of height 6m and 11m stands on a plane ground, if the distance between their feet is 12m. Find the distance between their tops. if the distance between their feet is 12m. Find the distance between their tops. Two poles of height 6m and 11m stands on a plane ground October 5, 2020 [...]

An aeroplane leaves an airport and flies due north at a speed of 1000 km per hour. At the same time, another aeroplane leaves the same airport and flies due west at a speed of 1200 km per hour. How far apart will be the two planes after 1 2/1 hours? An aeroplane leaves an [...]

A guy wire attached to a vertical pole of height 18 m is 24 m long and has a stake attached to the other end. How far from the base of the pole should the stake be driven so that the wire will be taut ? 12 cm 5 cm​ Sides of triangles are given [...]

A ladder 10m long reaches a window 8m above the ground. Find the distance of the foot of the ladder from the base of the wall. A ladder 10m long reaches a window 8m above the ground. Find the distance of the foot of the ladder from the base of the wall. October 5, 2020 [...]

In given figure from a point O in the interior of a △ABC, perpendiculars OD, OE and OF are drawn to the sides BC, CA and AB respectively. Show that : (i) AF^2 + BD^2 + CE^2 = OA^2 + OB^2 + OC^2 − OD^2 − OE^2 − OF^2 (ii) AF^2 + BD^2 + CE^2 [...]

Let V and E denote the graviotational potential and gravitational field at a point, respectively. It is possible to have Let V and E denote the graviotational potential and gravitational field at a point respectively. It is possible to have October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Prove that the sum of squares of the sides of a rhombus is equal to the sum of the squares of its diagonals. Prove that the sum of squares of the sides of a rhombus is equal to the sum of the squares of its diagonals. October 5, 2020 Category: Chapter 6 - Triangles , [...]

ABC is an equilateral triangle of side 2a. Find each of its altitudes. ABC is an equilateral triangle of side 2a. Find each of its altitudes. October 5, 2020 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 ,

which of the following statements are true about acceleration due to gravity? which of the following statements are true about acceleration due to gravity? October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,