3] Instructions: Solve the following problems. Express your final answers to two decimal places. 3. Two skaters collide and grab on to each other on frictionless ice. One of them, of mass 56.0 kg, is moving to the right at 1.95 m/s, while the other, of mass 55.0 kg, is moving to the left at 2.65 m/s. What is the velocity of these skaters just after they collide? Answer:

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Q: <Homework 6 Exercise 8.27 - Enhanced - with Solution Two ice skaters, Daniel (mass 65.0 kg) and…

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Q: 2. A frictionless air puck of mass 300 g is travelling at 3.2 m/s in the direction 0°. It collides…

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Q: tne letler oi answer. 1. A mini dump truck full of abaca fiber collides with a motorcycle or…

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Q: A 4.0 kg mess kit sliding on a frictionless surface explodes into two 2.0 kg parts, one moving at…

A: Given: The mass of the mess is 4  kg. The mass of each fragment is 2 kg. The final velocity of the…

Q: ( 1000 g = 1 kg ) If a 300.0 g cart moving to the right with a speed of 0.31 m/s collides with a…

A: 8- Given: Mass of cart moving to the right , m1 = 300.0 g speed of cart moving to the right, u1 =…

Q: 24. Suppose a clay model of a koala bear has a mass of 0.200 kg and slides on ice at a speed of…

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Q: Question 3 of 20 A 0.6 kg basketball moving 7.2 m/s to the right collides with a 0.04 kg tennis ball…

A: According to the law of conservation of momentum, pbefore=pafterm1v1i+m2v2i=m1v1f+m2v2f

Q: A block of mass 1.65 kg is placed on a frictionless floor and initially pushed northward, whereupon…

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Q: two 22.7 kg ice sleds are initially at rest and are put close together, one behind the other.…

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Q: 3. An 87 kg wide receiver is running at 9.4 m/s and is hit by a 110 kg linebacker traveling in the…

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Q: 4. *An air track car with a mass of 0.85 kg and velocity of 3.4 m/s to the right collides…

A: mass of right moving object, m1 = 0.85 kg and its velocity before collision is u1 = 3.4 m/s mass of…

Q: Supposed that a bullet having a mass of 0.022kg is traveling at 240m/s before it penetrates a 2000g…

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Q: in a particular crash test, an automobile of mass 1280kg collides with a wall and bounces back off…

A: Given data:  Mass (m) = 1280 kg Initial velocity (vi) = 23 m/s Final velocity (vf) = 2 m/s Time…

Q: Supposed that a bullet having a mass of 0.022kg is traveling at 240m/s before it penetrates a 2000g…

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Q: Problem 4 Block A (mass 2.0 kg) and B (mass 6.0 kg, to the right of A) move on a frictionless,…

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Q: 2. The driver of an SUV (m = 1800 kg) moving at a velocity of 3.50 m/s isn't paying attention and…

A: Apply the momentum conservation equation. Here, m1 is the mass of the SUV, m2 is the mass of the…

Q: Not understanding why -tan is used

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Q: 8. Figure 2b shows that, after a collision, m, travels at a speed v, at an angle e, = 315.0° with…

A: Given values: Angle,  θ3=315 °θ4=30 °

Q: 1. A blue ball with mass 0.0400 kg, sliding with a velocity of magnitude 0.200 m/s on frictionless,…

A: Recall by conservation of momentam m1V1+m2V2=m1V1f+m1V2f

Q: 4. Determine the momentum of a system that consists of three objects. One object, m1, has a mass of…

A: m1 = 12 kg v1 = 120 ms due east m2 = 25 kg v2 = 18 ms due west m3 = 1 kg v3 = 350 ms due east

Q: Problem 12: Two balls of clay, with masses M = 0.26 kg and M2 = 0.29 kg, are thrown at each other…

A: Given data: The mass of balls are, M1=0.26 kg M2=0.29 kg The initial velocities are, v1=3.05i…

Q: A small ball of mass m7=0.36kg and initial speed v;=12m/s makes a collision with another ball of…

A: Given. M1 = 0.36 kg M2 = 1.33 kg V1 = 12m/s V2 = 0 Angle a = 49° Concept - law of conservation of…

Q: 1.    Two masses of 16 kg and 4 kg approach each other head on with speeds of 3 m/s and 5 m/s…

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Q: 4. Jerome plays middle linebacker for South's varsity football team. In a game against cross-town…

A: Write the given values with the suitable variables. m=82 kgu=5.6 m/sv=-2.5 m/s Here, m is the mass,…

Q: An 80 kg running back moving at 5.0 m/s attempts to dive directly across the goal line for a…

A: Solution: Given that Before collision : lets say, first player mass, mA = 80 kgsecond player mass,…

Q: Brad (mass 75.0 kg) and Janet (mass 60.0 kg) are doing a pairs figure skating routine on ice. Brad…

A:

Q: 2. An object of mass m1 = 2kg moves to the right with a speed of v1 = 5 m/s. It collides with a mass…

A: Given: Write the given values. m1=2 kgv1=5 m/sm2=3 kgv2=0 Resolve: To calculate the velocity Vf…

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Q: A 5592.42 kg car traveling at 20.0 m/s hits a giant rubber ball of mass 5.59 kg sitting motionless…

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Q: What is the speed of each vehicle before the collision? (Ignore friction)

A: Given: mass of subcompact car m = 850 kg. mass of pickup truck M = 1800 kg. the velocity of both…

Q: 1. A 2000 kg jeepney and a 4000 kg truck are both moving at a speed of 72 km/h toward east.…

A: Given: Mass of jeepney, Mj=2000 kg Mass of truck, MT=4000 kg speed of both jeepney and truck, v=72…

Q: time it s a block of mass 1.91 kg sliding with a constant velocity of 4.88 m/s to the north, which…

A: Solution

Q: 1. What is the change in momentum of a 26.3 g bird flying with the speed of 9.25 m/s due east then…

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Q: According to the equation Δp= FΔt, the longer the impact of an impulse, the smaller the force can be…

A: The change in momentum ∆p is given as, ∆p=F×∆t Here, F denotes the magnitude of applied force and ∆t…

Q: Scenario: A 0.250-kg ice puck, moving east with a speed of 5.88 m/s , has a head-on collision with a…

A: Given that : Mass of 1st Puck (m1) = 0.250 kg  Mass of 2nd Puck (m2) = 0.990 kg Velocity of 1st Puck…

Q: A ball of mass 0.470 kgkg moving east (+x+xdirection) with a speed of 3.84 m/sm/s collides head-on…

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Q: 2. A stationary 20.0 kg mass explodes into three fragments. As shown in the diagram below the 5.0 kg…

A: Momentum conserved in all collision or explosion.

Q: Problem 12: Two balls of clay, with masses M =0.26 kg and M2 = 0.29 kg, are thrown at each other and…

A: Write the given values. M1=0.26 kgM2=0.29 kgv1=3.05i^ m/sv2=1.75j^ m/s

Q: Two carts in a physics lab roll on a level track, with negligible friction. These carts have small…

A: Mass of the first cart, m1=675 g The velocity of the first cart, v1=6.5 m/s ( we take velocity is…

Q: 1. A car with a mass of 1500000 g has a velocity of 10 m/s, determine its momentum. Likewise,…

A: Given, Mass of a car = 1500000 g  velocity = 10 m/s mass of a ball = 0.200 kg velocity = 40 m/s *As…