An elastic collision takes place between a 0.050-kg toy car moving at 10 × 10² m/h and a 0.014-kg toy car moving at 20 × 109 mm/yr.  What is the kinetic energy of the system? Express your answer with the appropriate units.

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A: m1 = 5 kgm2 = 2.5 kgv1i = 3.5 m/sKinetic energy of 2.5 kg object is to be calculated.

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Q: A person of mass 71 kg is thrown down a slide until he falls into a swimming pool. The initial…

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A: Given Data : The mass of the skier is given as m1 = 60 Kg. The mass of the snowball is given as m2 =…

Q: A ball of clay with a mass of 0.950 k is initially traveling towards the floor with a speed of 0…

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A: Given that: mass of clay=m mass of the block = M  The height of the table = H   It is required to…

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A: Mass of object  m = 7.21 kg        Height  H = 2.05 m

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Q: An arrow of mass 40.0 g and initial speed of 150 m/s is fired into a bullseye target stand with…

A: mass of arrow = 40 g Initial speed of arrow = 150 m/s mass of target stand = 0.105 kg Initial speed…

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Q: A 81.8 g marble moving at 14.6 m/s approaches and collides head-on with a stationary 45.7 g marble.…

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Q: A 85 kg man lying on a surface of negligible friction shoves a 82 g stone away from himself, giving…

A: We can use the principle of conservation of momentum to solve this problem. According to this…

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A: The mass of the first glider is m1 = 163 g = 0.163 kg. The mass of the second glider is m2 = 326 g =…

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A: Only the first will be answered. Please post separately for the next question. Given: Mass m1 =19.5…

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A: Out of the given options, the following statements are true:More than 50% of the initial kinetic…

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Q: Situation 4. A railroad car of mass 2.50x10^4 kg is moving with a speed of 4.00 m/s. It collides and…

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Q: A young ice skater with mass 40.0 kgkg has fallen and is sliding on the frictionless ice of a…

A: Given data:  Mass (m) = 40.0 kg Initial velocity (v) = 21.0 m/s Time interval (Δt) = 5.00 s Final…

Q: A 5.00 g bullet is fired horizontally at a speed of 159 m/s into a 2.50 kg wooden block resting on a…

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A: Conservation of energy concept.

Q: sure the speed of a ked to design an unet as part of you. ew job in the military sector. You decide…

A: Solution: A. The bullet and vertical spring-mass system before and after the collision is shown…

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A: Given, mass of the bullet, m = 6.00 g mass of the wooden block, M = 2.00 kg coefficient of static…