The equations of motion are valid for which of the following types of motion? a) Constant energy b) Uniformly accelerated c) Non-uniformly accelerated d) Motion along a curve

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A: Given : P = 5.6 kN w = 3.8 kN/m

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A: Solution:  Use the formula for velocity:  V = distance/time  Now,

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A: Average speed=Total distanceTotal time Average velocity=Total distplacementTotal time

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Q: 1. An object A moves from the point (-4, 1, 2) towards the point (-3,0,5) at a uniform speed from…

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Q: a.) A soccer player kicks a rock horizontally off a 30 m high cliff into a pool of water. If the…

A: a)The time taken to fall in vertical distance,

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Q: It is 2055 and Elon Musk has just completed his new colony on the tiny planet Zook. He is standing…

A: From equation of motion, s = ut + (1/2)at2 where, s = distance u = initial velocity a = acceleration…

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Q: ou drop a stone down a well that is 9.5 m deep. How long is it before you hear the splash? The speed…

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Q: A rocket is launched straight up from the earth's surface at a speed of 1.50x104 m/s. You may want…

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Q: It took an object 30 seconds to move from point A to B, then to C. If point B is 10 m, east of point…

A: Δt = 30 seconds. Average velocity = ?

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Q: You fly 5400 km across the United States on an airliner at 220 m/s . You return two days later…

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Q: A boat takes 2.50 hours to travel 20.0 km down a river, then 6.90 hours to return.     Part A How…

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Q: a) A pitcher throws a baseball at 150 km/hr towards the catcher. b) A pinch hitter hits a baseball…

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Q: Please match the following physical values into pairs that are equal to each other. 0.0025 m 1. 2.5…

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Q: A plane leaves Seattle, flies 85.0 mimi at 20.0 ∘∘ north of east, and then changes direction to 51.0…

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Q: You are an engineer and asked to design a slide in the park. The qualification for the said slide is…

A: Given : Initial velocity (U) = 7 m/s  Gravity (g) = 9.80 m/s2