Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A potential energy function for a two-dimensional force is of the form U = 3x^2y – 7x. Find the force that acts at the point (x,y).
02
Oct
A potential energy function for a two-dimensional force is of the form U = 3x^2y – 7x. Find the force that acts at the point (x,y). A potential energy function for a two-dimensional force is of the form U = 3x^2y - 7x. Find the force that acts at the point (x y October 2, [...]
A single conservative force acting on a particle varies as F = (-Ax + Bx^2)i N, where A and B are constants and x is in metres. (a) Calculate the potential energy function U(x) associated with this force,
02
Oct
A single conservative force acting on a particle varies as F = (-Ax + Bx^2)i N, where A and B are constants and x is in metres. (a) Calculate the potential energy function U(x) associated with this force, A single conservative force acting on a particle varies as F = (-Ax + Bx^2)i N where [...]
A particle moves in the x-y plane in Fig. 8.80 under the influence of a friction force with magnitude 3.00 N and acting in the direction opposite to the particle’s displacement. Calculate the work done by the friction
02
Oct
A particle moves in the x-y plane in Fig. 8.80 under the influence of a friction force with magnitude 3.00 N and acting in the direction opposite to the particle’s displacement. Calculate the work done by the friction Figure 8.79 shows three paths connecting points a and b. A single force F does the indicated [...]
The potential energy of a conservative system is given by U = ax^2 – bx, where a and b are positive constants. Find the equilibrium position and discuss whether the equilibrium is stable, unstable, or neutral.
02
Oct
The potential energy of a conservative system is given by U = ax^2 – bx, where a and b are positive constants. Find the equilibrium position and discuss whether the equilibrium is stable, unstable, or neutral. or neutral. The potential energy of a conservative system is given by U = ax^2 - bx unstable where [...]
Figure 8.79 shows three paths connecting points a and b. A single force F does the indicated work on a particle moving along each path in the indicated direction. On the basis of this information.
02
Oct
Figure 8.79 shows three paths connecting points a and b. A single force F does the indicated work on a particle moving along each path in the indicated direction. On the basis of this information. Figure 8.79 shows three paths connecting points a and b. A single force F does the indicated work on a [...]
What is the reason that we burn out our body fat only when we walk briskly? Why does normal walking not burn out the same amount of body fat when the distance covered remains the same?
02
Oct
What is the reason that we burn out our body fat only when we walk briskly? Why does normal walking not burn out the same amount of body fat when the distance covered remains the same? What is the reason that we burn out our body fat only when we walk briskly? Why does normal [...]
You are reshelving books in a library. You lift a book from the floor to the top shelf. The kinetic energy fo the book on the floor was zero and the kinetic energy of the book on the top shelf is zero,
02
Oct
You are reshelving books in a library. You lift a book from the floor to the top shelf. The kinetic energy fo the book on the floor was zero and the kinetic energy of the book on the top shelf is zero, You are reshelving books in a library. You lift a book from the [...]
The kinetic energy of an object depends on the frame of reference in which its motion is measured. Give an example to illustrate this point.
02
Oct
The kinetic energy of an object depends on the frame of reference in which its motion is measured. Give an example to illustrate this point. The kinetic energy of an object depends on the frame of reference in which its motion is measured. Give an example to illustrate this point. October 2, 2020 Category: Uncategorised [...]
Can kinetic energy be negative? Explain
02
Oct
Can kinetic energy be negative? Explain Can kinetic energy be negative? Explain October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A particle of mass 0.5 kg travels in a straight line with velocity v = ax^3/2 where a = 5 m^-1/2 / s. What is the work done by the net force during its displacement from x = 0 to x = 2 m?
02
Oct
A particle of mass 0.5 kg travels in a straight line with velocity v = ax^3/2 where a = 5 m^-1/2 / s. What is the work done by the net force during its displacement from x = 0 to x = 2 m? A particle of mass 0.5 kg travels in a straight line [...]