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Q: A car with initial velocity of 20 m/s decelerates uniformly at 2m/s2 until it fully stops. What is…
A: Write the given values with the suitable variables. u=20 m/sa=-2 m/s2v=0 m/s Here, u is the initial…
Q: Motor accelerates from zero to 100 km / h in 20 seconds, and then comes to a complete stop in 40…
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Q: A car accelerates from rest to a speed of 25 km/hr in the first 12 seconds of its motion. What is…
A: A car start from rest, so the initial speed
Q: What is the average velocity of car who travels 500m in 10 seconds.?
A: Given : Distance traveled by car (d) = 500 m Time taken (t) = 10 seconds
Q: A car accelerates uniformly from 18km per hour to 36km per hour in 5 seconds . Calculate the…
A: Given parameters Time taken (t) = 5 sec Initial velocity (u) =18 km/hour u = 18 x 100060 x 60 u…
Q: A motorcycle travelling east starts from rest moves in a straight line with a constant acceleration…
A: Given Distance (s) = 64m Time (t) = 4s
Q: A car slows down from 28m/s to rest in a distance of 88 m. What was its acceleration, assumed…
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Q: Calculate the length of time it would take an object to fall 10.0 m if g were one-sixth the value of…
A: We know the value of the gravitational constant is g=9.8 m/s2. To solve the given question, we have…
Q: An unmarked police car travelling with the constant speed 90 km/h, is passed by a speeder with an…
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Q: The average person passes out at an acceleration of 7g (that is, seven times the gravitational…
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Q: A car speeds up uniformly from 10 m/s to 20 m/s while traveling a distance of 75 m. What is its…
A: vi=10 m/svf=20 m/ss=75 m
Q: Sam crossed the finish line of a 100m race with a speed of 10.44m/s. If it took him an additional…
A: The total distance of the race, d0 = 100 m Sam's speed at the finish line, v0 = 10.44 m/s The time…
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: A car slows down (or speeds up) from a speed of 43 m/s to a speed of 26.9 m/s over a distance of 565…
A: Given,Initial speed of the car, vi = 43 m/sfinal speed of the car, vf = 26.9 m/sdistance, d = 565…
Q: A 1400 kilogram car travelling 12 meters per second brakes uniformly to a stop; it takes 6 seconds…
A: Initial velocity=0 Final velocity=12m Time=6sec
Q: A car travels from A to B at an average speed of 80kph and back to A without loss of time at an…
A: given; VAB= 80 kphVBA=100 kphshortest time covered in one direction t = 45 min = 45/60 hr = 0.75 hr
Q: A car slows down (or speeds up) from a speed of 43 m/s to a speed of 26.9 m/s over a distance of 565…
A: Given data: Initial velocity (v0) = 43 m/s Final velocity (v) = 26.9 m/s Distance (x) = 565 m…
Q: A car slows down (or speeds up) from a speed of 29 m/s to a speed of 48.9 m/s over a distance of 732…
A: If a car speeds up then it means it's accelerating and a is positive. If a car is slowing down then…
Q: a(m/s*) 12- >t(s) 12 11 a. Determine the velocity after 12 seconds. b. Distance traveled after 10…
A: Form 0 s to 8 s, the acceleration is given by a = (12/8)t = 3t/2 a = dv/dt 3t/2 = dv/dt 1.5tdt =…
Q: A car moves from rest until its velocity is 28 m s for 1800 s and reach a distance of 30000 m.…
A: Given data The initial velocity of the car is given as u = 0 m/s. The final velocity of the car is…
Q: A bike starting from rest acquires a speed of 40 m/s in 20 seconds. Then, the bike travels with this…
A: A bike starting from rest acquires a speed of 40 m/s in 20 seconds. Then, the bike travels with this…
Q: A TRYCYCLE RUNS ARE A BEST SPEED AND SLOWEST SPEED OF 60 km/hr AND 30 km/hr RESPECTIVELY. CALCULATE…
A: Here, the best speed and the slowest speed of a trycycle are given. We have to find the distance…
Q: A train accelerates uniformly from rest to reach 54km/h in 200 seconds after which the speed remains…
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Q: An automobile accelerates uniformly from rest to 72 km/h and then the brakes are applied so that it…
A: Solution: Convert 75 km /h to m/s. 75km/h=75×10003600 m/s=20.83m/s. Calculate the time taken during…
Q: The record time for a 1/4 mile drag race is 4.428 sec with a final speed of 152 m/s (336 mph). If…
A: The Newton’s equation of motion, and solve for acceleration considering initial velocity u as zero.
Q: A cart is sliding down an inclined track. Suppose the track is 1.5 meters long and 30 cm tall at its…
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Q: A car trvels 90 km/hr. what is its acceleration in 3hrs if it started from rest? Given: Asked;…
A: Given:initial velocity of car u = 0 km/h final velocity of car v = 90 km/h time t= 3 hrs
Q: What is the average speed in kilometers per hour for a runner that runs a distance of 5 km in a time…
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Q: An object is movine from 13m/s to 20km/h, and it takes that object 3 minutes, what is the objects…
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Q: Suppose a car travels 50 km in first hour and 58 km in second hour. What is average speed of car ?
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Q: A car traveling along a straight road changes its speed from 40 m / s to 80 m / s over a distance of…
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Q: A truck traveling along a straight road at speed 20 km per hour, increases its speed to 120 km per…
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Q: 10) A car starts from rest and in 30 seconds attains a speed of 50 m/s. Then, it travels at the same…
A: Given data, Car is starting from rest so initial speed u = 0 m/s Final speed v = 50 m/s Time t = 30…
Q: HICHAM EL GUERROUJ OF MOROCCO HOLDS THE WORLD RECORD IN THE 1500 m RUNNING RACE. HE RAN THE FINAL…
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Q: A car accelerates uniformly from rest to 60m/s in 12s. What is its acceleration?
A: Given data The initial velocity is u=0 m/s The final velocity is v=60 m/s The time of motion is t=12…
Q: A car accelerates to 150m/s in 3 seconds from rest (a)what is the acceleration? (b)what distance did…
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Q: The fastest time to finish a 500 miles a driving race was 2hr45min 18.4s. What was the average speed…
A: Given data: The distance that can be covered in t time, D=500 miles. The time taken to cover D…
A car in overtaking trailer uniformly accelerated it's speed from 40km/hr to 90km/he in 8 seconds . Calculate the distance travelled during the period of acceleration.
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