Q: Discuss how the conservation of momentum is a consequence of Newton’s third law.
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Q: What does momentum and impulse have to do with the importance of wearing a helmet/pads while playing…
A: Momentum:Momentum is the product of mass of an object and the velocity of an object. It remain…
Q: A ball with original momentum +9.0 kg⋅m/s hits a wall and bounces straight back without losing any…
A: Given data: Original momentum (Pi) = +9.0 kgm/s Bounces straight back Kinetic energy is remains same…
Q: Difference between Impulse and Momentum
A: The momentum of an object is calculated as the product of mass and velocity of that object whereas…
Q: I would like to know what are the solutions or equations for impulse and also momentum
A: The term linear momentum (p) is defined as the product of the object’s mass (m) and the object's…
Q: Two sportscars are driving down the road. The red sportscar traveling straight west has a momentum…
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Q: What is the momentum of a 1.5 N baseball which is dropped from the top of the 170-meter Washington…
A: Given: Weight of the baseball, W = 1.5 N. Height of the Washington Monument, h = 170 m. To Find:…
Q: What impulse occurs when an average force on 10N is exerted on a cart for 2.5s?
A: Write the expression for the impulse,
Q: Impulse is equal to the
A: To find: Impulse is equal to ?
Q: If the velocity of a body is doubled, its momentum
A: Given:- If the velocity of the body is doubled. Find:- its momentum? Decreases 2 times increase 2…
Q: magnitude of momentum?
A: Expression of momentum of two different objects with respect to their mass. PAPB=mAmBfor…
Q: When a person jumps from a tree to the ground, what happensto the momentum of the person upon…
A: Person jumps from a tree on the ground
Q: A light body and a heavy body have equal kinetic energy. Which will have greater momentum?
A: Kinetic energies are equal, and momentum can be expressed as K.E divided by half of velocity. The K…
Q: By what factor does an object’s kinetic energy change if its speed isdoubled? By what factor does…
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Q: Is it possible for a truck and a motorcycle to have the same momentum? Explain.
A: It is possible for a truck and a motorcycle to have the same momentum.
Q: If a baseball collided with a basket ball in the air. What can be said about their change in…
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Q: When the speed of an object is doubled, its momentum a. remains unchanged in accord with the…
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Q: If an object’s KE is zero, what is its momentum?
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Q: When is momentum not conserved?
A: Momentum is possessed by the body when it has mass and some velocity. The momentum of the body has…
Q: 5. A 1.5 kg ball is thrown at 10 m/s. What is the ball's momentum? Given: Formula: Unknown:…
A: Given: Mass (m) = 1.5 kg Velocity (v) = 10 m/s Unknown: The ball's momentum (P)
Q: 2.5 kg stone falls from rest. What is its momentum after 4 seconds?
A: Given Initial velocity of stone is v0=0 Acceleration due to gravity is ay=9.80 m/s2 Time t= 4 s Mass…
Q: If an object's kinetic energy is zero, what is its momentum?
A: The kinetic energy of the object depends on the mass of the object and the speed of the object,
Q: In terms of impulse and momentum, why do airbags in car reduce the chances of injury in accident?
A: The airbags provided inside a car reduce the average force that is applied for a very short duration…
Q: Explain how a swarm of flying insects can have a net momentum of zero?
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Q: Object A has a mass m, object B has a mass 4m, and object Chas a mass m/4. Rank these objects in…
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Q: A 0.980 N balls falls freely from a height of 12.0 m. Its momentum when it strikes the ground is…
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Q: What impulse occurs when an average force of 10 N is exerted on a cart for 2.5 s?
A: The equation for the impulse is given by,
Q: Does a greater force on an object produce a greater change in velocity, a greater change in…
A: In the given question we have to discuss about when we greater the force on an object then what…
Q: Which of the following is a unit of momentum? kg m/s none of the given choices ON O kg s/m ON m
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Q: Is it possible for a large object and a small object to have the same momentum
A: Required : Is it possible for a large object and a small object to have the same momentum.
Q: The momentum of a moving object will change if
A: A. Momentum is defined as product of mass and velocity and it is is determined by a symbol p. p=…
Q: Under what circumstances is momentum conserved?
A: Conservation of momentum
Q: If two objects have equal kinetic energies, do they necessarily have same momentum? Defend your…
A: The formula for the kinetic energy is: Use the formula for the kinetic energy and write the…
Q: What is true about the total momentum before and after the collision?
A: According to conservation of momentum The total momentum is conserved.
Q: How can you decrease the momentum of an object?
A: Let the mass of an object = m Let it's initial velocity = u Initial momentum = mu
Q: Why is force is said to be the rate of change of momentum and not change in momentum?
A: The rate of change of momentum of an object is directly proportional to the resultant force applied…
Q: Can a baseball have the same momentum as a bowling ball?
A: let m be the object's mass and v be the object's velocity. The momentum (P) is given as, P=mv
Q: Is it possible for a small car to have more momentum than a large bus?
A: Answer:yes
Q: There are two cars, A and B, that have initial momentum (22 kg.m/s) and (-11 kg.m/s), respectively.…
A: Introduction Given Information- Initial momentum of car A i.e., P1…
Q: 3 31. Calculate the momentum loss in a perfectly inelastic collision if the mass of the object is…
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- A Physical Scien. Isis Varon-Benitez - WS Momentum RB 1. A 100Kg man is running at 5.6m/s. What is his momentum? 2. Scott McCartney, a US Olympic Ski Team member was going 39 m/s (88 miles per hour) in the downhill ski race when lost his balance and fell. He has a mass of 65Kg. What was his momentum? 3. How fast would a ping pong ball (mass 0.0027Kg) have to be traveling to have the same momentum as Scott McCartney just before he fell? (Use momentum from problem 2) 4. If a 40 Kg object has a momentum of 400Kg*m/s, how fast is it traveling? 5. If an object traveling at 20 m/s (about 44 miles per hour) has a momentum of 800Kg*m/s, what is the object's mass? 6. A locomotive has a mass of 200,000 Kg. It is moving at 4.5 m/s (10 miles per hour). How fast would a car (mass 1000Kg) be traveling to have the same momentum?winnings on a motorcycle. This 1800 N bike can go from 0 to max speed in 3 seconds. 26. You head to Lake Charles for a spring break and win big at roulette. You decide to spend your LE the bike's change in momentum is 4600 kg m/s, what is the max speed attained? a. What average force does the bike output to attain this change in momentum? b.A force of 200N acts on a 8Kg bowling ball for 0.3 seconds. a. What is the change in momentum? b. What is the change in velocity?
- poh e oe ere.emes to epnnd lediese nlvinb al.p plow orw Jons baon 4. In a billiard table, a ball of mass weighing 200 g rolls with a velocity of 2.0 m/s and rebounds back at 2.0 m/s. Solve the following: a.) Change in momentum b.) Impulse given to the ballIII. Conservation of Momentum A. Directions: Study and analyze the figure below and answer the questions that follow. Show your solution. V= 2.5 m/s 4 kg 4 kg А B Ilustrated by: Keith N. Alejandro Figure 2. Collision of balls with equal masses Situation 1: BallB is at rest. 1. What will be the velocity of ball B after, if: a. the collision is perfectly elastic? RICH ACY MENT b. the collision is perfectly inelastic? AS OF EDU Situation 2: Ball B travels twice the velocity of ball A. 2. What will be the velocity of ball B after, if: a. the collision is perfectly elastic? b. the collision is perfectly inelastic? AS EXCEL TION ** DEPA 80: A L1. Can something have energy without having momentum? Explain. Can something have momentum without having energy? Defend your answer. 2. An inefficient machine is said to “waste energy.” Does this mean that energy is actually lost? Explain..
- Momentum and impulse. This question would like to find the net force-thats what we are looking for. Only the net force is happening a guy throws one box every 6 seconds and there will be recoil. What we want to do is find the net force is while he throws the boxes (during the time he throws them).2. A 400.0 g cart moving at 0.360 m/s has how much momentum? (careful...units!) 3. If the cart in question 2 was to bounce back and return with a velocity of -0.240 m/s , what is its change in momentum (remember that momentum is a vector quantity)? This change in momentum is called the impulse.2. What is the velocity of a shot put with a mass of 7.3 kg and momentum of 22 kO m moving in the forward direction? ealuqml STBORAT AUOY TE3M 01 elds ed liw uoy.noaeel.ain to bns ert JA Ron M 3. What is the mass of a bullet that is moving with a velocity of 900 m/s and has a momentum of 4.5 kg-m/s? ECOME smoidong priwoliol ent evloe eeneltend onivl02 moldo19.t yivA hstho bro yloen fotulce wollot a to bss not muionomon ovio emb lo vik wOw nwoml eiUsi ledioesd pd 02.0 A (D 4. If a 30-kg boy riding a 7-kg bicycle has a total momentum of 115 kg •m/s, what is th velocity of the boy and the bicycle put together?
- a. Explain the Law of Conservation of Momentum. b. Identify the factors that affect the magnitude of momentum.A car that weighs 7000N is accelerated from rest to a velocity of 25 m/s eastward by force of 1000N. a. What was the change in momentum of the car? b. How long did the force act to change the momentum of the car?A force of 300N due East acts on a 50-kg block for 5 seconds. The block was initially moving to the east at 10 m/s. Calculate the: a. Final momentum of the block b. Final speed of the block Use two decimal points in your final answer.