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Two particles of mass 1kg and 3kg have position vectors 2iˆ+3jˆ+4kˆand−2iˆ+3jˆ−4kˆ respectively. The centre of mass has a position vector.
29
Oct
Two particles of mass 1kg and 3kg have position vectors 2iˆ+3jˆ+4kˆand−2iˆ+3jˆ−4kˆ respectively. The centre of mass has a position vector. Two particles of mass 1kg and 3kg have position vectors 2iˆ+3jˆ+4kˆand−2iˆ+3jˆ−4kˆ respectively. The centre of mass has a position vector. October 29, 2020 Category: Chapter 9 - Rotation , MTG NEET Physics , Part 1 [...]
Particle of masses m, 2m, 3m,…,nm grams are placed on the same line at distance l, 2l, 3l,…..,nl cm from a fixed point. The distance of centre of mass of the particles from the fixed point in centimeters is :
29
Oct
Particle of masses m, 2m, 3m,…,nm grams are placed on the same line at distance l, 2l, 3l,…..,nl cm from a fixed point. The distance of centre of mass of the particles from the fixed point in centimeters is : ... ..... 2l 2m 3l 3m nl cm from a fixed point. The distance of [...]
Find the electric gfield vector at p ( a, a, a ) due to three infinetly long lines of charges along the x- y and z axes respectively. The charge density i.e, charge per unit length of each wire is lamda.
29
Oct
Find the electric gfield vector at p ( a, a, a ) due to three infinetly long lines of charges along the x- y and z axes respectively. The charge density i.e, charge per unit length of each wire is lamda. a ) due to three infinetly long lines of charges along the x- y [...]
The centre of mass of three bodies each of mass 1 kg located at the points (0, 0), (3, 0) and (0, 4) in the XY plane is
29
Oct
The centre of mass of three bodies each of mass 1 kg located at the points (0, 0), (3, 0) and (0, 4) in the XY plane is 0 ) 0) and (0 3% 4) in the XY plane is The centre of mass of three bodies each of mass 1 kg located at the [...]
A closed organ pipe has a frequency ‘n’. If its length is doubled and radius is halved , its frequency nearly becomes .
29
Oct
A closed organ pipe has a frequency ‘n’. If its length is doubled and radius is halved , its frequency nearly becomes . A closed organ pipe has a frequency 'n'. If its length is doubled and radius is halved its frequency nearly becomes . October 29, 2020 Category: Cengage JEE Mains Physics by B.M [...]
If the system is released, then the acceleration of the centre of mass of the system is :
29
Oct
If the system is released, then the acceleration of the centre of mass of the system is : If the system is released then the acceleration of the centre of mass of the system is : October 29, 2020 Category: Chapter 9 - Rotation , MTG NEET Physics , Part 1 ,
Three particles of masses 1kg 2kg and 3kg are situated at the corners of an equilateral triangle of side b in the x-y plane with mass 1 kg at the origin and 2 kg on the x axis. The coordinates of the centre of mass are
29
Oct
Three particles of masses 1kg 2kg and 3kg are situated at the corners of an equilateral triangle of side b in the x-y plane with mass 1 kg at the origin and 2 kg on the x axis. The coordinates of the centre of mass are are placed at the corner of right angle triangle [...]
A system consists of a thin charged wire ring of radius r and a very long uniformly charged wire oriented along the axis of the ring, with one of its ends coinciding with the center of the ring. The total charge on the ring is q, and the linear charge density on the straight wire is λ. The interaction force between the ring and the wire is :
29
Oct
A system consists of a thin charged wire ring of radius r and a very long uniformly charged wire oriented along the axis of the ring, with one of its ends coinciding with the center of the ring. The total charge on the ring is q, and the linear charge density on the straight wire [...]
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A system consists of a thin charged wire ring of radius r and a very long uniformly charged wire oriented along the axis of the ring ,
and the linear charge density on the straight wire is λ. The interaction force between the ring and the wire is : ,
with one of its ends coinciding with the center of the ring. The total charge on the ring is q ,
Two organ pipe , both closed at one end , have lengths l and l+Δl. Neglect end corrections. If the velocity of sound in air is V, then the number of beats/s` is
29
Oct
Two organ pipe , both closed at one end , have lengths l and l+Δl. Neglect end corrections. If the velocity of sound in air is V, then the number of beats/s` is both closed at one end have lengths l and l+Δl. Neglect end corrections. If the velocity of sound in air is V [...]
Oxygen gas is made to undergo a process in which its molar heat capacity C depends on its absolute temperature T as C = alpha T. Work done by it when heated from an initial
29
Oct
Oxygen gas is made to undergo a process in which its molar heat capacity C depends on its absolute temperature T as C = alpha T. Work done by it when heated from an initial Oxygen gas is made to undergo a process in which its molar heat capacity C depends on its absolute temperature [...]