Physics, 17.09.2019 03:00 lizdominguez101
Acertain automobile manufacturer claims that its super-deluxe sports car will accelerate from rest to a speed of 39.2 m/s in 7.52 s. find the acceleration of the car. assume that the acceleration of the car is constant. answer in units of m/s 2 .a. determine the acceleration of the car in ft/s2 and mph/s b. find the distance the car travels in the first 8 s (in feet).c. what is the velocity of the car 10 s after it begins its motion, assuming it continues to accelerate at the rate of 16 ft/s2?
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Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.
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During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
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James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
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Acertain automobile manufacturer claims that its super-deluxe sports car will accelerate from rest t...
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