which-of-the-following-statements-is-false-regarding-perfectly-inelastic-collisions-a-the-objects-st

Question

Which of the following statements is FALSE regarding perfectly inelastic collisions?
(A) The objects stick together in travel in the same direction.
(B) Momentum is conserved.
(C) Kinetic energy is conserved.
(D) The maximum amount of kinetic energy is lost.

Vishal Gupta · Accepted Answer

Hi and the human problem in perfectly inelastic collision here. The first statement says that the objects stick together after the collision. And here this is a correct statement. No. The second statement says that kinetic energy does not remain guns up. Sorry. That second statement says that momentum remains conserve in a perfectly inelastic collision and hear this certain statement is also correct. Now, the third statement says, here, the kinetic energy remains conserve, but it is not correct as the kinetic energy does not remain consult. So you can say the third statement is false. Hence, here we can see option See is correct answer for the given problem, because here we have to find the statement which is false and here This is judgment 30 statement is false. Hence again, see option C is correct here. Thank you.

Ze-Han Lee · Answer

So in this problem, we&#x27;re considering until ah, pure any elastic process. So the pureeing any last year process means that Suppose we have to two blocks and won them too. And, ah, someone moves with moves with the velocity v and M to stand at rest. So after a few seconds, you see that they will stick together. All right, So this is them. Why, I&#x27;m too. And they move along with the velocity. Let&#x27;s say be prime. All right. So for this process Ah, the moment, um, is always considered. However, the energy is not conserved, right? Because the part of the energy part of the kind of energy is transferred in thio some other form, a form of energy, like the internal energy or even transferring to heat. Okay, so the energy is not considered the only consider momentum. Here is the moment of

Jayashree Behera · Answer

so no matter whether the collusion is elastic are inelastic. Lena Momentum and the total energy are always going to be unsolved. Hotel and ideas, guns off high, but in on inelastic collision some off the kinetic energy is transformed into a normal energy that is then lost as heat to the embalming. So Connecticut, as you gets converted into Tom Mullen ity. So the kind of beginners a in on in drastic elation is not gone soft. The correct answer is going to be optioned it. Thank you.

Abhishek Jana · Answer

so linear momentum is conserved during boot, elastic and any lasting coalitions. And for perfectly elastic collisions. Kinetic energy is conserved as well, because no energy is lost during hit. So for inelastic collision, let&#x27;s look at an example of two blocks. So if they&#x27;re on track and if there is some friction in the system, then after they hate each other or during their travel, there will be some form off heat due to the friction between ground and the blocks. So kind of the energy wouldn&#x27;t be concerned, but for elastic collision, since there is no other form of energy present there, so it will become served us well, so e option will be the correct.

Vipender Yadav · Answer

so her in this problem were given that two objects move towards each other, the collide and then separate on were also given that the net external force acting on the object is zero on the kind of energies also lost in the collision. So this is lost energy is lost Now there are four options given and we&#x27;re total that which option is correct now since the Net force acting on the object is zero. So the total leaner moment of will be conserved so we can contribute by this that linear momentum will be conserved next. They are saying that kinetic energy is lost during the collision. So the collision cannot be elastic collision. It has to be non elastic, so collision is not elastic. Option C matches with the given statement. Therefore we can conclude that options C is correct. I hope you have understood problem. Thank you

Ze-Han Lee · Answer

So in this problem we know that we have two objects they&#x27;re moving and the decline and that separates. But we know that the searching ah, certain amount off kinetic energy is lost. So in that sense, we know that the energy is not conservatives process. So this is a elastic process. Yeah, and ah, no matter it is elastic or elastic. Process. The Mo mentum is always conserved in this ah collision problem. So momentum is conserved all right?

Problem

A 0.145 kg baseball is travelling at 40 $\mathrm{…

Problem 23 Easy Difficulty

Which of the following statements is FALSE regarding perfectly inelastic collisions?
(A) The objects stick together in travel in the same direction.
(B) Momentum is conserved.
(C) Kinetic energy is conserved.
(D) The maximum amount of kinetic energy is lost.

Answer

Related Courses

Cracking The AP Physics 1 Exam

Related Topics

Discussion

Top Educators

Recommended Videos

Watch More Solved Questions in Chapter 13

Video Transcript

Robert Franek

Cracking The AP Physics 1 Exam

What do you need help with?

Textbooks

Ask a question

Courses

AI Tutor

Cracking The AP Physics 1 Exam

Robert FranekCracking The AP Physics 1 Exam

Robert Franek

Cracking The AP Physics 1 Exam