Advertisements
Advertisements
Question
A particle is placed at the origin and a force F = kx is acting on it (where k is a positive constant). If U(0) = 0, the graph of U(x) versus x will be (where U is the potential energy function)
Options
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
How are the rates of consumption of energy and economic growth connected?
A uniform force of `(2hati + hatj)` N acts on a particle of mass 1 kg. The particle displaces from position `(3hatj + hatk)` m to `(5hati + 3hatj)` m. The work done by the force on the particle is ______
A ball of mass 1 kg and another of mass 2 kg are dropped from a tall building whose height is 80 m. After, a fall of 40 m each towards Earth, their respective kinetic energies will be in the ratio of ______
If the linear momentum of the object is increased by 0.1%, then the kinetic energy is increased by ______
If the potential energy of the particle is `α - β/2x^2`, then the force experienced by the particle is ______
Write the differences between conservative and Non-conservative forces. Give two examples each.
Define the following:
loss of kinetic energy in an inelastic collision.
A bob of mass m is attached to one end of the rod of negligible mass and length r, the other end of which is pivoted freely at a fixed center O as shown in the figure. What initial speed must be given to the object to reach the top of the circle? (Hint: Use law of conservation of energy). Is this speed less or greater than the speed obtained in section 4.2.9?
Which of the following indicates that the rate of consumption of energy and economic growth are connected?
Why infrastructure needs to be upgraded?
