MTG NEET Physics
The work done by a force acting on a body is as shown in the graph. The total work done in covering an initial distance of 20m is
27
Oct
The work done by a force acting on a body is as shown in the graph. The total work done in covering an initial distance of 20m is The work done by a force acting on a body is as shown in the graph. The total work done in covering an initial distance of 20m [...]
The amount of work done is pumping water out of a cubical vessel of height 1 m is nearly
27
Oct
The amount of work done is pumping water out of a cubical vessel of height 1 m is nearly The amount of work done is pumping water out of a cubical vessel of height 1 m is nearly October 27, 2020 Category: Chapter 6 - Work, Energy and Power , MTG NEET Physics , Part [...]
A body constrained to move in y direction is subjected to a force given by F→=(−2iˆ+15jˆ+6kˆ) N . The work done by this force in moving the body through a distance of 10m along y-axis ?
27
Oct
A body constrained to move in y direction is subjected to a force given by F→=(−2iˆ+15jˆ+6kˆ) N . The work done by this force in moving the body through a distance of 10m along y-axis ? A body constrained to move in y direction is subjected to a force given by F→=(−2iˆ+15jˆ+6kˆ) N . The [...]
A particle is displaced from a position 2iˆ−jˆ+kˆ(m) to another position 3iˆ+2jˆ−2kˆ(m) under the action of a force 2iˆ+jˆ−kˆ(N). The work done by the force in arbitrary unit is
27
Oct
A particle is displaced from a position 2iˆ−jˆ+kˆ(m) to another position 3iˆ+2jˆ−2kˆ(m) under the action of a force 2iˆ+jˆ−kˆ(N). The work done by the force in arbitrary unit is A particle is displaced from a position 2iˆ−jˆ+kˆ(m) to another position 3iˆ+2jˆ−2kˆ(m) under the action of a force 2iˆ+jˆ−kˆ(N). The work done by the force in [...]
A body of mass 3kg is under a force, causes a displacement in it, given by S=t^2/3 (in metres). The work done by the force in 2 seconds.
27
Oct
A body of mass 3kg is under a force, causes a displacement in it, given by S=t^2/3 (in metres). The work done by the force in 2 seconds. A body of mass 3kg is under a force causes a displacement in it given by S=t^2/3 (in metres). The work done by the force in 2 [...]
A particle is moved from (0,0)to (a, a) under a force F¯¯¯=(3iˆ+4jˆ) from two paths. path 1 is OP and path 2 is OQP. Let W1 and W2 be the work by done this force in these to paths .Then
27
Oct
A particle is moved from (0,0)to (a, a) under a force F¯¯¯=(3iˆ+4jˆ) from two paths. path 1 is OP and path 2 is OQP. Let W1 and W2 be the work by done this force in these to paths .Then 0)to (a A particle is moved from (0 a) under a force F¯¯¯=(3iˆ+4jˆ) from two [...]
A force F = 3i – 2j 4k displace a body from a point A(8, -2, -3) to the point B(-2, 0, 6). The work done is
27
Oct
A force F = 3i – 2j 4k displace a body from a point A(8, -2, -3) to the point B(-2, 0, 6). The work done is -3) to the point B(-2 2 6). The work done is A force F = 3i - 2j 4k displace a body from a point A(8 October 27, [...]
A man is walking on a level road at a speed of 3.0 km/h. Rain drops fall vertically with a speed of 4.0 km/h. Find the velocity of the raindrops with respect to the man.
27
Oct
A man is walking on a level road at a speed of 3.0 km/h. Rain drops fall vertically with a speed of 4.0 km/h. Find the velocity of the raindrops with respect to the man. A man is walking on a level road at a speed of 3.0 km/h. Rain drops fall vertically with a [...]
To a man walking due east at the rate of 2 km/hr with respect rain appears to fall vertically. When he increases his speed to 4km/hr in the same direction of his motion, rain appears to meet him at an angle of 45 degree with horizontal, Find the speed of rain of the rain relative to ground.
27
Oct
To a man walking due east at the rate of 2 km/hr with respect rain appears to fall vertically. When he increases his speed to 4km/hr in the same direction of his motion, rain appears to meet him at an angle of 45 degree with horizontal, Find the speed of rain of the rain relative [...]
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Find the speed of rain of the rain relative to ground. ,
rain appears to meet him at an angle of 45 degree with horizontal ,
To a man walking due east at the rate of 2 km/hr with respect rain appears to fall vertically. When he increases his speed to 4km/hr in the same direction of his motion ,
During a rainy day, rain is falling vertically with a velocity 2m/s A boy at rest starts his motion with a constant acceleration of 2m/s2 along a straight road . Find the rate at which the angle of the axis of umbrella with vertical should be changed so that the rain always falls parallel to the axis of the umbrella.
27
Oct
During a rainy day, rain is falling vertically with a velocity 2m/s A boy at rest starts his motion with a constant acceleration of 2m/s2 along a straight road . Find the rate at which the angle of the axis of umbrella with vertical should be changed so that the rain always falls parallel to [...]