released from res = 0.50 m, at whic afficient of kinetic
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A: Given data: Initial velocity of the cannonball, u=30 m/s Range of the ball, R=50 m
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A: SOlution: Given that h = 0.9 m to determine the initial speed
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A: Given data: Mass (m) = 75 kg Uniform velocity (v) = 2 m/s Required: Momentum (P)
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A: An initial velocity of the rocket,Acceleration of the rocket,Time taken
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A: Write a given values of this question. u=7.75m/sv=0m/s
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A: Solution: Given that a = 5.7 m/s2 v = 74.1 m/s
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Q: how did you get the 9.6 m/s in the final velocity?
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Q: A ball is dropped from the top of a 100 m building. What is its’ speed after falling for 2.8 secs?
A: The equation to determine the velocity,
Q: A ball rolls off a step and drops to the ground in 0.5 seconds. What is it's speed in m/s when it…
A: Given data: Initial velocity (v0) = 0 m/s Time (t) = 0.5 s Required: Final speed as ball hits the…
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A: Given Height of the track (h) =62.1 m The initial velocity of the roller coaster (u) =0
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A: Given: initial velocity of cue ball vic=1.50m/s initial velocity of 8 ball vi8=0 m/s final velocity…
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Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…
A: Acceleration can be found by using equation of motion .
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A: Given that,Velocity of airplane : va = 235 (km/h)Head wind velocity : vw = 60 (km/h)Here we need to…
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Q: 9. A motorboat travels across a 132 foot wide river at 7 mi/h directed 18 degrees into a 3 current.…
A: Givenwidth of river=132 ftvelocity of motorboat, v=7 mi/hAngle, θ=18°Velocity of current=3 mi/h
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A: we know that the velocity is a vector. It means that it tells us about both, direction and the…
Q: A 2.5kg rock is thrown off the top of a 18m tall building with a speed of 14m/s. How fast is it…
A: mass of rock (m) = 2.5 KgHeight of building ( h ) = 18 minitial speed ( u ) = 14 m/s acceleration…
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Q: a 1kg ball is 10m above the table when it is dropped. how fast is it going right before it hit the…
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