a) Two carts with equal mass travel towards each other with speeds 5ms and 2ms respectively. If the carts coalesce (combine) after the collision what is the new speed of the two carts. b) Find the % change in the amount of kinetic energy after the collision

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Q: Can something have energy without having momentum? Explain. Can something have momentum without…

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Q: How is the energy of each ball calculated at 40% elasticity-inelastic?

A: Given, Mass of balls,m1=0.5 kg, m2=1.5 kg Velocities before collision,v1=2 m/s,v2=-2 m/s Elasticity,…

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A: Given: Two objects are given where one object is more massive than the other. The total energy…

Q: Railroad car A of mass 360.0 kg moving with a velocity VA collides and sticks with another railroad…

A: mass of car A = 360 kg initial velocity of A = VAmass of car B = 220 kg initial velocity of car B =…

Q: In an elastic collision between two objects A and B, it is always true that:

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Q: A ball of mass 2.5 kg swings on the end of a 70 cm long string and collides with a 1.5 kg block as…

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Q: m/s

A: Answer :-  given data :-  m1 = 1830 kg m2 = 679 kg  v 1 = 11.5 m/ s  v2 = ?

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Q: Calculate the kinetic energies of (a) a 2000.0-kg automobile moving at 100.0 km/h; (b) an 80.-kg

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Q: An inelastic collision is one in which kinetic energy before the collision equals kinetic energy…

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Q: During a particular collision between two masses, 5.3 Joules of mechanical energy is lost during the…

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Q: A 10kg disk is initially traveling with an initial velocity of 5m/s î when it collides with a 5kg…

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Q: Consider the two pucks shown in the figure. As they move tovards each other, the momentum of each…

A: Solution:   Given Values, vg=11.0 m/smb=20 % of mgHere,Let Mass of green is 'm' thenMass of…

Q: How to use momentum conservation to solve problems in which two objects collide with each other, and…

A: The law of conservation of momentum: It states that the momentum of the system is conserved if…

Q: 1) A 0.3kg ball is dropped from hague of 3.6 meters hits height of 2.5 meters. Using positive for…

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Q: Two carts wth masses M1 5.2kg and M2-3.7kg are on a frictioniess track. Cart 2 is instally at rest…

A: Given  Mass of cart 1 ,m1=5.2kg Mass of cart2 ,m2=3.7kg Initial velocity of cart1 u1=4.1m/s Initial…

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Q: A monkey flings a 25.8 kg coconut at a speed of 3.22 m/s. Another monkey tosses a 19.3 kg bunch of…

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Q: (20) Two balls of soft, sticky clay have the same kinetic energy but ball 2 has twice the mass of…

A: When two or more exert forces on each other for a short interval of time is known as a collision.…

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A: Let the final velocity of the ball with mass m after collision is denoted by v1 and the velocity of…

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Q: Question 3 a) A cannon of mass 2000kg fires a cannon ball of mass 10kg at an initial velocity of…

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Q: A marble , mass 150g, is fired from a toy spring gun into a lump of clay that rests on the edge of a…

A: Given data: The mass of the marble is m1=150 g. The clay lump is situated at height is h=2.00 m.…

Q: L3

A: Given that,Mass of automobile : m1 = 2000 (kg)Speed : v1 = 100 (km/h) = 27.8 (m/sec)Mass of runner :…

Q: Ballistic Pendulum problem: a) Draw the ballistic pendulum problem before and after pictures, i.e.…

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Q: Q4) A block of mass of 2m comes with initial speed vo and collides with a system of two blocks…

A: The objective of the question is to find the maximum compression in the spring when a block of mass…

Q: When does the energy Q depend on the velocity difference before the collision?

A: A collision is defined in physics as any occurrence in which two or more bodies exert forces on each…

Q: Alex hits a line drive directly up the middle which leaves his bat traveling at 271 meters per…

A: we know that,Impulse= change in momentumI=∆P→I=m∆v→I=mv1→-v2→

Q: A rifle bullet with a mass of 10 g and moving with the speed of 300 m/s strikes and embeds itself in…

A: Let the mass of the rifle bullet be m, the mass of the block be M, the initial velocity of the…

Q: 7. Is the monmentum of a pendulum while it swings from one extreme to its opposite exuene conserved?…

A: Answer:- (B) Yes energy is being converted between potential and kinetic but the total momentum…

Q: 3,400-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck and car are…

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