A 7.5 kg bird is flying 9.4 meter above the ground at a speed of 1.2 m/s. Calculate the following .Don't round your answers. Kinetic  energy? Potential energy? Momentum?

Q: A 3 kg ball falls from height of 14 m. What willbe potential energy of the ball after 1 second?  Use…

A: Given that, The mass of a ball, m = 3 kg It falls from a height of 14 m. First we find the position…

Q: 1.If an object is on the ground, then it does not have any kinetic energy. 2. More massive objects…

A: Dear student, Since you have posted multiple true/false type question. As per company guidelines we…

Q: An automobile traveling at 25 km/hour has kinetic energy equal to 1 x 104J. What is the mass of the…

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Q: A 1.0 lbm piece of foam accelerates at 100 g’s for 0.25 seconds. (Use g = 32 ft/s^2). a) How fast is…

A: Given  m1=1 lbm (mass of foam) u1= 0 (initial velocity of foam) a1=100g=100*32=3200 ft/s2…

Q: How fast must a 20.0 kg skater travel to have kinetic energy of 380 Joules? How high must a 4.0 kg…

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Q: What is the mass of an object moving at a speed 7.1 m/s that has a kinetic energy 242 J?  Give your…

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Q: A ball of 7 kg has velocity given by ü = ( 6 î - 5 ĵ + 2 k ) m/s What is the kinetic energy? Answer…

A: Mass of the ball is m = 7 kg velocity of the ball is v = 6i - 5j +2k

Q: the ramp is 1 meter long and tilted at 5o. The ball has a mass of 30 grams. What is the speed of the…

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Q: A 3 kg ball falls from height of 14 m. What willbe potential energy of the ball after 1 second?  Use…

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Q: A typical baseball has a mass of 0.145 kg. Some pitchers can throw a baseball with a speed of about…

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Q: A 5 kg ball falls from height of 29 m. What willbe potential energy of the ball after 1 second?  Use…

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Q: kinetic energy

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Q: An 80,000 kg airliner is flying at 990 km/hr at a height of 10 km. What is the total energy…

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Q: A rocket of mass 1236 kg moves its entire length of 12.3m straight upwards thanks to a force of…

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Q: Write the value of the kinetic energy of a higher case. A 12 kg-dog running at 8m/s A 24…

A: Kinetic energy of an object of mass(m) is            K.E= (1/2) mv2  Joule Where, V= Velocity

Q: Your friend throws a stone that has a mass of 4kg straight down from the top of a 175m tall building…

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Q: How much work is done (in J) when a weight lifter lifts 190 kg from 1.5 m to 2.0 m above the ground?…

A: Given data: Mass, m=m=190 kg Initial height, h1=1.5 m Final height, h2=2 m Acceleration due to…