Part 1
A particle of mass 0.5kg travels in a straight line with velocity v=kx^3/2 where a=5m^−1/2 s^−1. What is the work done by the net force during its displacement from x=0 to x=2m?
27
Oct
A particle of mass 0.5kg travels in a straight line with velocity v=kx^3/2 where a=5m^−1/2 s^−1. What is the work done by the net force during its displacement from x=0 to x=2m? A particle of mass 0.5kg travels in a straight line with velocity v=kx^3/2 where a=5m^−1/2 s^−1. What is the work done by the [...]
A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is
27
Oct
A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is October 27, 2020 Category: Chapter [...]
A man drags a block through 10 m on rough surface (μ=0.5). A Force of 3 kN acting at 30^o to the horizontal. The work done by the applied force is:
27
Oct
A man drags a block through 10 m on rough surface (μ=0.5). A Force of 3 kN acting at 30^o to the horizontal. The work done by the applied force is: A man drags a block through 10 m on rough surface (μ=0.5). A Force of 3 kN acting at 30^o to the horizontal. The [...]
A force F is related to the position of a particle by the relation F=(10x^2)N . Find the work done by the force when the particle moves from x=2m to x=4m is.
27
Oct
A force F is related to the position of a particle by the relation F=(10x^2)N . Find the work done by the force when the particle moves from x=2m to x=4m is. A force F is related to the position of a particle by the relation F=(10x^2)N . Find the work done by the force [...]
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 [...]