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V If two particles of different masses have equal kinetic energy they also have equal momentum....
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...
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...
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
The energy of motion is called: Kinetic energy. potential energy, inertial energy. Power. In an inelastic...
The energy of motion is called: Kinetic energy. potential energy, inertial energy. Power. In an inelastic collision: momentum is conserved. kinetic energy is conserved, both (a) and (b). If the velocity of a moving object is doubled and its mass is cut in half, the kinetic energy of the object is; remains the same, doubled quadrupled, cut in half. When the net work done on an object is speed of the object is me on an object is zero; the...
Problem 1 A 0.150 kg baseball pitched at 40.0 m/s is hit on a horizontal line...
Problem 1 A 0.150 kg baseball pitched at 40.0 m/s is hit on a horizontal line drive straight back at the pitcher at 50.0 m/s. a) If the contact time between bat and ball is 3.90×10−3 s, calculate the magnitude of the force (assumed to be constant) between the ball and bat. b) Determine the direction of the force exerted on a ball. Problem 2 Indicate whether the following statements are true for both inelastic collisions and elastic collisions. a)...
True or false question: Kinetic energy is a state scalar quantity and depends on reference system....
True or false question: Kinetic energy is a state scalar quantity and depends on reference system. Which one of the following statements about the completely INELASTIC collision between two particles is NOT correct? (A) They have common speed after collision. (B) The kinetic energy of the system is conserved before and after the collision. (C) The internal force can change the momentum of each particle. (D) The momentum of the system is conserved before and after the collision.
Question 33 Which statement is TRUE according to the kinetic molecular theory? The average kinetic energy...
Question 33 Which statement is TRUE according to the kinetic molecular theory? The average kinetic energy of a particle is proportional to the temperature in Kelvin. The size of the particle is large compared to the volume. The collisions of particles with one another is not completely elastic. A single particle does not move in a straight line.
please explain tbe correct answers 30 Physics 2210 Exam 3 -Conservation 19 2 points) A box...
please explain tbe correct answers
30 Physics 2210 Exam 3 -Conservation 19 2 points) A box slides down a ramp and comes to rest exactly at the bottom. Which of ng is true? The initial potential energy equals the final kinetic emergy . (b) The work done by friction equals the initial potential energy (c) Energy is not conserved in this situation. (d) The work done by friction is equal to zero. 2. [2 points) What is the main difference...
1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the...
1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the body will be A. 144.2 kg m/s. B. 187.8 kg m/s. C. 320.0 kg m/s. D. 442.4 kg m/s. E. None of the above 2. Out of the following which one is not a vector quantity? A. Force B. Impulse C. Mass D. velocity 3. Impulse is the product of which two quantities? A. Mass and Time B. Mass and Momentum C. Force and...
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
The energy of motion is called: Kinetic energy. potential energy, inertial energy. Power. In an inelastic collision: momentum is conserved. kinetic energy is conserved, both (a) and (b). If the velocity of a moving object is doubled and its mass is cut in half, the kinetic energy of the object is; remains the same, doubled quadrupled, cut in half. When the net work done on an object is speed of the object is me on an object is zero; the...
Question 33 Which statement is TRUE according to the kinetic molecular theory? The average kinetic energy of a particle is proportional to the temperature in Kelvin. The size of the particle is large compared to the volume. The collisions of particles with one another is not completely elastic. A single particle does not move in a straight line.
please explain tbe correct answers
30 Physics 2210 Exam 3 -Conservation 19 2 points) A box slides down a ramp and comes to rest exactly at the bottom. Which of ng is true? The initial potential energy equals the final kinetic emergy . (b) The work done by friction equals the initial potential energy (c) Energy is not conserved in this situation. (d) The work done by friction is equal to zero. 2. [2 points) What is the main difference...
1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the body will be A. 144.2 kg m/s. B. 187.8 kg m/s. C. 320.0 kg m/s. D. 442.4 kg m/s. E. None of the above 2. Out of the following which one is not a vector quantity? A. Force B. Impulse C. Mass D. velocity 3. Impulse is the product of which two quantities? A. Mass and Time B. Mass and Momentum C. Force and...
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