A car with a mass of 2000 kg is initially traveling due east with a speed of 20.0 m/s when a dog darts out in front of the car. The driver slams on the brakes and swerves so that she misses the dog. If she was traveling at a speed of 15.0 m/s in the direction 30.0° north of east after she swerved, what was the magnitude of the change in momentum of the car?

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Q: At one instant, a 17.5-kg sled is moving over a horizontal surface of snow at 3.50 m/s. After 8.75 s…

A: Mass (M) = 17.5 kg Initial velocity (u) = 3.50 m/s time = 8.75s

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Q: A car of mass 1760 kg is speeding up on level ground. Its position as a function of time is where…

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Q: A small car of mass 500 kg moving with a speed of 60 m/h collides head on with a large truck of mass…

A: Step 1:The mass of the car is mc​=500kgThe mass of the truck is mt​=2000kgThe acceleration of the…

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A: M = 2600 kg U = 18 m/s east to west m = 1200 kgu = 21m/s South to North

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A: Mass of vehicle A, mA=1200 kg Mass of vehicle B, mB=1050 kg Initial velocity of vehicle A, vA=17 m/s…

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A: We'll apply law of conservation of momentum here

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Q: A car of mass 1760 kg is speeding up on level ground. Its position as a function of time is:  where…

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Q: An elephant with a mass 2350 kg is running with a speed of 37.7 km/h, and a cheetah with a mass of…

A: if  an object of mass m is moving with velocity v , then its momentum will be  P =m*v given  for…

Q: Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.8 m/s and a…

A: Given data: Speed of cart 1 (V1) = 0.8 m/s Mass of cart 1 (m1) = 0.39 kg Mass of cart 2 (m2) = 0.64…

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Q: Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.9 m/s and a…

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Q: Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.8 m/s and a…

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Q: A space probe is traveling in outer space with a momentum that has a magnitude of 3.04 x 107 kg·m/s.…

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Q: Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.9 m/s and a…

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