HomeworkLib
Question

In the following two collisions         Question 9 options: Impulse is equal on both cases Impulse...

In the following two collisions
       

Question 9 options:

Impulse is equal on both cases

Impulse in case 1 is greater than impulse on case 2

Impulse in case 2 is greater than impulse on case 1

Force is equal on both cases

Force is in case 1 is greater than force on case 2
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

1. A car is mainly designed for the safety of the driver.
2. The front and the rear parts of the car are made of soft metal so that the car is easily crumpled during an accident.
a) During collision, the time taken for the change in speed (from a high speed to zero) is prolonged. Since the impulsive force
= Distance / Time , the force will decrease when the time increase.

Option c is correct one.
b) This will decrease the impulsive force on the passengers and the driver.
3. The seats of the passengers are strengthened to protect the passengers.

0 0
Add a comment
Know the answer?
Add Answer to:
In the following two collisions         Question 9 options: Impulse is equal on both cases Impulse...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • 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...

  • How are momentum and impulse related?   Question 1 options: They are not related Impulse is equal...

    How are momentum and impulse related?   Question 1 options: They are not related Impulse is equal but opposite to momentum Impulse is equal to the change in momentum Impulse is equal to momentum What do we mean by the statement that momentum is a vector? Question 2 options: You may assign negative numbers to vectors in the opposite direction. All of these are true. When you add momentums, the direction is important, and negative numbers or trig may be needed....

  • 3) (2p) Compare the following two cases: Case A: Two point charges of equal magnitude, but...

    3) (2p) Compare the following two cases: Case A: Two point charges of equal magnitude, but opposite sign charge are fixed in space Case B: The point charges are the same as in case A, but there is a neutral placed in between them, so that none of the spheres comes in contact with the rod Case A Case B Determine if the (net) force on charge O greater in Case A is greater in Case B the same in...

  • V If two particles of different masses have equal kinetic energy they also have equal momentum....

    V If two particles of different masses have equal kinetic energy they also have equal momentum. The kinetic energy is always conserved both in elastic collisions and inelastic collisions. If the momentum of a single particle is zero, its kinetic energy may not be zero. The linear momentum of an object is proportional to the mass of the object. A large force always produces a larger impulse on a body than a smaller force. If the kinetic energy of a...

  • True and False 1. If two particles of different masses have equal kinetic energy they also...

    True and False 1. If two particles of different masses have equal kinetic energy they also have equal momentum. 2. If the momentum of a single particle is zero, its kinetic energy may not be zero. 3. The kinetic energy is always conserved both in elastic collisions and inelastic collisions. 4. A large force always produces a larger impulse on a body than a smaller force. 5. If the kinetic energy of a single particle is zero, its momentum must...

  • In the following three cases predict whether the magnitude of the force sensor measurement will be...

    In the following three cases predict whether the magnitude of the force sensor measurement will be greater than, less than, or equal to the gravitational force on the 1kg mass (~10N). Explain your reasoning in each case. Case A Case B Force Sensor Force Sensor Case C Force Sensor

  • Activity 4c: Analyzing Equations for Elastic Collisions Our textbook claims (without deriving, due to some "straightforward...

    Activity 4c: Analyzing Equations for Elastic Collisions Our textbook claims (without deriving, due to some "straightforward but messy algebra”) that we can predict the velocities of the two carts after an elastic collision with a relatively simple formula: V1.5 = (mi - m2 V11 \m₂ + m₂ (Equation 1) V2.5 = 2mi V1, \mi + m2 (Equation 2) where subscripts 1 and 2 refer to the first cart and the second cart, respectively, i and frefer to the time before...

  • Name ate Partners HOMEWORK FOR LAB 8: ONE-DIMENSIONAL COLLISIONS Find the impulse of the force shown...

    Name ate Partners HOMEWORK FOR LAB 8: ONE-DIMENSIONAL COLLISIONS Find the impulse of the force shown on the force-time graph below. Explain how you found your anser 1. Tme (o 2 An object of mass 25 kg is moving in the negative x direction at a velocity of 2.0 m/s. It experiences the force shown above for 3 S. What is the final velocity after the object has experienced the impulse Show your ca culations. 3 A ball of mass...

  • Which of the following would be an appropriate alternative hypothesis? Question 1 options: 1) The mean...

    Which of the following would be an appropriate alternative hypothesis? Question 1 options: 1) The mean of a sample is greater than 55. 2) The mean of a population is greater than 55. 3) The mean of a population is equal to 55. 4) The mean of a sample is equal to 55.

  • Elastic collisions: one at rest one moving, two colliding, both initially moving the same direction. Inelastic...

    Elastic collisions: one at rest one moving, two colliding, both initially moving the same direction. Inelastic collisions: one at rest one moving, two colliding, both initially moving the same direction. Perfectly elastic collisions: one at rest one moving, two colliding, both initially moving the same direction. Questions1. Was momentum conserved for all types of collisions you examined in this experiment? If not, explain the cause of losing orgaining momentum.2. Was total velocity conserved for all types of collisions you examined...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT