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PRACTICE QUESTIONS (1) 1 Calculate the momentum of each of the following : (a) An Olympic sprinter of mass 86 kg running at 10. 2 m/s. (b) A bullet of mass 8.5 g fired from a gun with a velocity of 300 m/s. (c) A super tanker of mass 200 000 tonnes (1 tonne = 1000 kg) cruising with a velocity of 12 m/s.
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Projectile Motion: Practice Problems with Solutions Physexams.com 1. A missile is shot horizontally from the top of a 500m cliff with an initial speed of 300m/s (a) Find the time it takes for the missile to hit the ground. (b) What is the range of the missile? (c) Calculate the velocity of the missile just before it hits the ground.
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Conservation of Momentum. Mya and Kengo are both at rest and facing each other on roller skates. Mya has a mass of 65 kg and Kengo has a mass of 40 kg. When they push against each other Mya moves at a speed of 6 m/s. How fast does Kengo move? How much work did they do pushing against each other?
Vector Practice. 1. Draw the components of each vector in the following diagrams. Then calculate the length of each component. 5. If I walk 20 miles North, then 15 miles East, then 10 miles at 35° South of East, What distance have I traveled? What is my displacement? If I travel the entire distance in 4 hours, then what is my average velocity?
26 Οκτ 2020 · Momentum Practice Problems with Answers for High School. These problems about momentum are designed to enhance your understanding of momentum and its definition, as well as to provide practical applications of its formula in various situations.
