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A: Initial velocity (u) = 0 msAcceleration (a) = 4.27 ms2time (t) = 7.1 seconds
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Q: A ball is thrown directly down with initial speed of 5 m/s from a height of 60m. How long docs it…
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Q: 16. A train changes its speed uniformly from 60 mi/hr to 30 mi/hr in a distance of 1500 ft. What is…
A: Initial velocity ( u ) = 60 mi / hr Final velocity ( v ) = 30 mi / hr Displacement ( s ) = 1500…
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A: Given data: Initial velocity (Vi) = 5.20 m/s Time (t) = 2.50 s Acceleration (a) = 3.00 m/s2…
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Q: 1. If a car travels 400m in 20 seconds how fast is it going?
A: Distance travel by car= 400 m Time taken= 20 sec
Q: Cheetah have a top speed of 120 km/h and can accelerate at a constant rate of 9.5 m/s^2. How long…
A: Given data The top speed is v=120 km/h=33.33 m/s The acceleration is a=9.5 m/s2 The initial speed is…
Q: A person on top of a 100-meter building throws a ball upward with an initial velocity of 15 m/s. How…
A: Given, Height of the building, H = 100 minitial velocity of the ball, vo = 15 ms
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