Homework Answers
1)
Both momentum and kinetic energy are conserved
2)
Only momentum is conserved
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4 pts Question 1 Which of these statements is TRUE for perfectly elastic collision? OOnly momentum...
and explain in detail please. Thankyou! 1. In a perfectly ELASTIC collision between two perfectly rigid...
and explain in detail please. Thankyou!
1. In a perfectly ELASTIC collision between two perfectly rigid objects A) the momentum of each object is conserved B) the kinetic energy of each object is conserved C) the momentum of the system is conserved but the kinetic energy of the system is not conserved D) both the momentum and the kinetic energy of the system are conserved
Contrast and compare elastic and inelastic collisions. Question 4 options: Both elastic and inelastic collisions have...
Contrast and compare elastic and inelastic collisions.
Question 4 options:
Both elastic and inelastic collisions have conservation of
momentum if there are no outside forces. They are different in that
elastic collisions bounce and inelastic collisions stick, and
kinetic energy is conserved in inelastic collisions.
They are basically the same thing, except the units are
different.
Elastic collisions do not have conservation of momentum and
inelastic collisions have conservation of momentum if there are no
outside forces. They are different...
In a perfectly elastic collision Momentum is always conserved Momentum is conserved only if all objects...
In a perfectly elastic collision Momentum is always conserved Momentum is conserved only if all objects in the interaction have the same mass The final momentum cannot be determined None of these are correct
Kinetic energy is only conserved in an inelastic collision. True False Two objects collide ans stick...
Kinetic energy is only conserved in an inelastic collision. True False Two objects collide ans stick together. This is an elastic collision. True False Momentum is conserved in both elastic and inelastic collisions. True False
In which type of collision is it possible for the final velocity of both cars to...
In which type of collision is it possible for the final velocity of both cars to be zero? Elastic Collision of Carts with Equal Masses Elastic Collision of Carts with Unequal Masses Perfectly Inelastic Collision of Carts with Equal Masses O Perfectly Inelastic Collision of Carts with Unequal Masses O Explosion All of the above None of the above Question 3 (0.2 points) In which type of collision is the net momentum of the system of cars conserved? Elastic Collision...
Question 3 4 pts The ballistic pendulum consists of a block of dense material suspended from...
Question 3 4 pts The ballistic pendulum consists of a block of dense material suspended from a cord and allowed to swing freely. A bullet is fired into the block, lodging itself into the block in a _. The (block+bullet) having now acquired a velocity, swings upward to some maximum height. (See lab manual) neutral collision perfectly elastic collision elastic collision perfectly inelastic collision Question 4 5 pts For the ballistic pendulum experiment, all of the following are true or...
Please answer all the questions if possible :) thank you 11- CONSERVATION OF UNEAR MOMENTUM IN...
Please answer all the questions if possible :) thank
you
11- CONSERVATION OF UNEAR MOMENTUM IN 2-D Q1)(4) Performing this experiment, you get the following data: Mass of balls 30 g each Before collision: Speed of ball A 5.00 /s After collision: Ball A going at 3.0 m/s at 30 Calculate the speed at which ball B is going. Ball B is stationary. a) 2.40 m/s b) 1.50 m/s c) 2.83 m/s d) 2.05 m/s (1+1+1+1) Circle the correct answers:...
When you flick a bit of lint off your shirt, which of the following statements are...
When you flick a bit of lint off your shirt, which of the following statements are true? Select all that are true to get credit for this question. Group of answer choices Momentum is not conserved in this process. Momentum is not conserved in this process. The lint gets a larger acceleration due to the flick than your finger does. None of the statements are true. The force of your finger on the lint is greater than the force of...
In a glancing collision between two identical steel spheres, which of the following statements are correct?...
In a glancing collision between two identical steel spheres, which of the following statements are correct? (Assume this collision is perfectly elastic. Select all that apply.) A) Kinetic energy in this collision will be conserved. B) Linear momentum will be conserved in this collision. C) The sum of the velocity vectors of the two spheres in the original direction of the incoming sphere after the collision will be equal to that of the incoming sphere. D) The velocities of the...
please help with question 4. EXPERIMENT4: THE LINEAR AIR TRACK The aims of this experiment are...
please help with question 4.
EXPERIMENT4: THE LINEAR AIR TRACK The aims of this experiment are to: 1)investigate momentum and energy conservation in coll 2. study the cooversion of energy for a body in free fall. There are two types of collisions, elastic and inelastic. In both types of collision momentum is between two bodies in one dimension. The velocity (and hemee the momentum) may be positive or ycorserved. A body of mass m moving with a velocity vi has...
and explain in detail please. Thankyou!
1. In a perfectly ELASTIC collision between two perfectly rigid objects A) the momentum of each object is conserved B) the kinetic energy of each object is conserved C) the momentum of the system is conserved but the kinetic energy of the system is not conserved D) both the momentum and the kinetic energy of the system are conserved
Contrast and compare elastic and inelastic collisions.
Question 4 options:
Both elastic and inelastic collisions have conservation of
momentum if there are no outside forces. They are different in that
elastic collisions bounce and inelastic collisions stick, and
kinetic energy is conserved in inelastic collisions.
They are basically the same thing, except the units are
different.
Elastic collisions do not have conservation of momentum and
inelastic collisions have conservation of momentum if there are no
outside forces. They are different...
Kinetic energy is only conserved in an inelastic collision. True False Two objects collide ans stick together. This is an elastic collision. True False Momentum is conserved in both elastic and inelastic collisions. True False
In which type of collision is it possible for the final velocity of both cars to be zero? Elastic Collision of Carts with Equal Masses Elastic Collision of Carts with Unequal Masses Perfectly Inelastic Collision of Carts with Equal Masses O Perfectly Inelastic Collision of Carts with Unequal Masses O Explosion All of the above None of the above Question 3 (0.2 points) In which type of collision is the net momentum of the system of cars conserved? Elastic Collision...
Question 3 4 pts The ballistic pendulum consists of a block of dense material suspended from a cord and allowed to swing freely. A bullet is fired into the block, lodging itself into the block in a _. The (block+bullet) having now acquired a velocity, swings upward to some maximum height. (See lab manual) neutral collision perfectly elastic collision elastic collision perfectly inelastic collision Question 4 5 pts For the ballistic pendulum experiment, all of the following are true or...
Please answer all the questions if possible :) thank
you
11- CONSERVATION OF UNEAR MOMENTUM IN 2-D Q1)(4) Performing this experiment, you get the following data: Mass of balls 30 g each Before collision: Speed of ball A 5.00 /s After collision: Ball A going at 3.0 m/s at 30 Calculate the speed at which ball B is going. Ball B is stationary. a) 2.40 m/s b) 1.50 m/s c) 2.83 m/s d) 2.05 m/s (1+1+1+1) Circle the correct answers:...
please help with question 4.
EXPERIMENT4: THE LINEAR AIR TRACK The aims of this experiment are to: 1)investigate momentum and energy conservation in coll 2. study the cooversion of energy for a body in free fall. There are two types of collisions, elastic and inelastic. In both types of collision momentum is between two bodies in one dimension. The velocity (and hemee the momentum) may be positive or ycorserved. A body of mass m moving with a velocity vi has...
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