Two things are important in changing momentum. One thing is force . What is the other thing? Change in momentum is related to which physical quanity?

Q: 7.A 35N force is applied to a 40 kg object to change its velocity from +12m/s to +6m/s. What is the…

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Q: Momentum is a ... O vector because direction matters. O scalar because direction does not matter.…

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Q: 2/Theinfluence of the Position in the momentum spaceis given by the retationsnip ro= choose the…

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Q: seems

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Q: A girl of mass throws a ball up against a wall.  The ball strikes the wall horizontally and it…

A: The momentum is the product of the mass and velocity of an object. The mass of the ball is a…

Q: 2. A force of 500 N acts for a time interval of 0.001 second on an object that was initially at…

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Q: An 7.95 kg bowling ball rolling at 4.7 m/s bumps into a padded guardrail and stops.  What is the…

A: The momentum of an object has velocity is, p=mv It has velocity just before it makes a collision…

Q: An apple falls to the ground from a tree branch and lands on the ground without bouncing. Just…

A: Given An apple fall from a tree and when it strike to the ground comes to rest without bouncing. We…

Q: Under what conditions can you apply the law of conservation of energy? Conservation of linear…

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Q: A 120 kg cart moving at 35 m/s collides head-on with an approaching 80 kg cart moving at 20 m/s (in…

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Q: Which of the following statement is true about the change in momentum?     To increase the momentum,…

A: Required:  To select true statement about the charge in momentum of the object

Q: What is the momentum of the 90kg hunter running g at 7.40 m/s after missing the elep

A: The objective of this question is to calculate the momentum of a hunter with a given mass and…

Q: An object of mass 5 kg moves at a certain speed and thus has a linear momentum. What would be its…

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Q: At the intersection of two roads collide. The blue one traveling sa westward has a mass of 1500 kg.…

A: The mass of the blue car is m2 = 1200 kg traveling southward direction  The mass of the red car is…

Q: DESCRIBE THE CONSERVATION OF MOMENTUM? GIVE AN EXAMPLE.

A: According to the conservation of momentum the total momentum of any system of objects remains…

Q: physical quantity

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Q: A 10kg cart with a momentum of 10kg• m/s hits a 20kg cart at rest. What is the momentum of the…

A: Given data: Mass of first cart (m1) = 10 kg Initial momentum of first cart P1i = 10 kg.m/s Mass of…

Q: 5 Kg red car traveling 10 m/s collides with a 5 Kg blue car that is stationary. If the collision is…

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Q: * The units of momentum are N/m O N.m Kg. m\s O Kg\m.s O

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Q: Two carts with masses of 0.5 kg and 1.0 kg are positioned next to one another on a low-friction…

A: Momentum conservation is one of the fundamental principle in physics. Momentum is a product of mass…

Q: What impulse (in N.s) will give a 3.1-kg object a momentum change of -52 kg - m/s?

A: Given Mass m = 3.1 kg Change in momentum =-52 kgm/s

Q: An 8.77 kg bowling ball rolling at 4.74 m/s bumps into a padded guardrail and stops.  What is the…

A: Formula of momentum is as follows; P=mv                                                         1)…

Q: A red ball has a velocity of 6 m/s, and has a head-on collision with a blue ball of the same mass…

A: Law of conservation of momentum: It states that in a closed system, the total momentum before a…

Q: A 7.25 kg chunk of putty moving at 3.5 m/s collides with and sticks to a 5 kg cart on wheels that…

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Q: A 0.5 kg ball travelling 1.17 m/s [E] strikes a 1.5 kg ball which is stationary. If the final…

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Q: Under what conditions is momentum conserved.

A: A closed system can be defined as the system one which the mass remains constant, and the net…

Q: y but different momen

A: If two bodies have same mass as well as kinetic energy then it must be concluded that there…

Q: Explain the importance of seatbelts and airbags inside the car. What is its relation to momentum?

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Q: The bird has a mass of 10kg and that of the rifle's bullet is 50 grams. Speed of the bullet is…

A: Given, Mass of the bird,mbird=10kgMass of the rifle's bullet,mrb=50g=50×10-3kgSpeed of the…

Q: A dart gun produces a 1.56-kg m/s momentum and an 11.41-mph velocity when it thrusts its darts.…

A: Given : p = 1.56 kg.m/s v = 11.41 mph = (11.41)(0.447) = 5.1 m/s

Q: Car ? has a mass of 1000

A: Answer : Here the car having mass m1=1000 kg is moving with a speed v1=60 km/hr=60×10003600 m/s=503…

Q: 3kg cart is pulled with a 1.5 n force for 3 seconds while a 5 kg cart is pulled with pulled with 3 N…

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Q: An 8.66 kg bowling ball rolling at 1.5 m/s bumps into a padded guardrail and stops.  What is the…

A: Given values: Mass,m=8.66 kg Velocity,v=1.5 m/s

Q: A child rolls a 4 kg ball with a speed of 6 m/s toward a 2 kg ball that is stationary. The two balls…

A: mass of first ball (m) = 4 kg Mass of second ball (M) = 2 kg Initial velocity of first ball (u) = 6…

Q: How do our fingers find the center of mass? I need a simple answer, preferably with how our fingers…

A: The center of mass is just a mathematical point. It is that point where the mass of whole body is…

Q: A 80 kg person running at 6.9 m/s, catches up with a 60 kg person running away from him at 5.7 m/s,…

A: This problem can be solved by using principle of momentum conservation. Initial momentum of the…

Q: A 10-N force is applied to a 5-kg ball to change its velocity from +9 m/s to -3 m/s. The impulse…

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Q: What is the relationship between saying conserved quantity and inelastic collision of two objects,…

A: The relationship between saying conserved quantities and inelastic collision is that the few…