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A: The average acceleration is determined by the equation,
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A: Expression to find the length v2=u2+2as Rearrange to find s 2as=v2-u2s=v2-u22a =8 ms2-4 ms222 ms2…
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Q: : An Olympic class sprinter starts a race from rest with an acceleration of 4.7 m/s. Take her…
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Q: Simone is travelling at 32.7 m/s down the highway. She comes along to a traffic jam, and steps…
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A: Explanation Average speed of an object is defined as the total distance covered by the object in…
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A:
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
A: It is given that,
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A: The second equation of motion is s = u t + 0.5 at2 where, u is the initial velocity, t is the time,…
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A: Let, the initial velocity of a particle is u, acceleration is a, and v is velocity after time t and…
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A:
Q: A car with an initial velocity of 16 m/s comes to rest in 3.6s. what is the car's average…
A: Average acceleration is, a=v-uΔt
Q: A bus starting from rest moves with a uniform acceleration of 0.1 m s for 2 minutes. Find (a) the…
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Q: how long does it take a cat to change its velocity from 10m/s to 2m/s if its acceleration is -1m/s
A: Given, initial speed of the cat, vi = 10 ms final speed of the cat, vf = 2 ms acceleration of the…
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Q: A car accelerates from rest with a constant acceleration a. After driving 57.1 m, it has velocity…
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Q: A car travels 108 km in one hour. What was its average speed in m/s? 0.03
A: Given that:- Distance covered by car in one hour=108km
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A:
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Q: A car has an initial velocity of 15 m/s and a deceleration of 1 m/s2 . How far does it travel in the…
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Q: A train travelling at 24 m/s-1 acceleration at 2 m/s² for 32 s. How far will it travel in this time…
A: Introduction : In this question we are provided it value of acceleration , initial velocity and…
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Q: An automobile is traveling at 25 m/ s. It takes 0.3 sec to apply the brake after which the…
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Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 4.5 m in 7.6 s.…
A: Initial speed, u = 0 m/s Displacement, s = 4.5 m Time, t = 7.6 s From the second equation of…
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A: Given Initial speed of the car is v0=30.0m/s Acceleration of the car is a=-2.00 m/s2 Final speed of…
Q: Which of the following statements describe an object moving with 1.0 m/s? acceleration?
A: The acceleration of an object is defined as the rate of change of velocity. That means the ratio…
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A: Given data : Initial velocity of aircraft = 0 m/s Final velocity of aircraft= 215 km/h Time taken…
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A: Given: The average speed of the car is 27 ft/s. The time interval is 10 s. The acceleration of the…
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A: Acceleration of motorcycle (a) = 2 ms2Initial speed of motorcycle (u) = 0 msdistance moved (d) = 60…
Q: A car can cover 37m in 9s while eventually slowing down to a final velocity of 2.6m/s. Find the cars…
A: distance covered (d) = 37 m time taken (t) = 9 seconds final velocity (v)= 2.6 ms
Q: The car then slows to 63 ft/s (43 mi/h) in 3.5 s. What is the average acceleration for this time…
A: GIven, Velocity of car v =63 ft/s Time taken t = 3.5 s
Q: A cyclist travels at 10 km/hr for 2 hours and then at 13 km/hr for 1 hour. Find his average speed.
A: formula used:
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A: Given data : Initial speed (u) = 7.4m/s Final speed (v) = 0 m/s…
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A: Given data, initial velocity of jet aircraft vi =7.0 msfinal velocity vf =56.0 mstime taken during…
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A: Given data: Initial velocity (v0 ) = 6.0 m/s, due East Acceleration (a) = 4.0 m/s2, due East Final…
Q: What velocity in m/s did the airplane take off from a landing field that has run 500m if it starts…
A: Write the given values with the suitable variables. s=500 mu=0 m/st=30 s Here, s, u, and t are the…
Q: Acceleration is generally defined as the time rate of change of velocity. When can it be defined as…
A: Acceleration = the time rate of the change of velocity
Q: A driver traveling at 70km/h tries to stopthe car and finds that the brakes have failed. He…
A: Given data: Initial velocity (v0) = 70 km/h Final velocity (v) = 0 m/s Displacement (Δx) = 120 m…
Q: A car travels 1000 m at 50 m/s and 1000 m at 20 m/s. What is the average speed of the motorist for…
A: Determine the time taken by the car during both the motions at the speeds of 50 m/s and 20 m/s,…
Q: A runner runs 300 m at an average speed of 3.0 m/s. She then runs another 300 m at an average speed…
A: Given data D1=300 mv1=3 m/sD2=300 mv2=6 m/s Average value of a measurement Vavg=v1+v2+v3+...n
Q: A sprinter starting from rest on a straight and level track is able to achieve a speed of 16 m/s in…
A: The given situation is belonging to uniform motion, where sprinter starts from rest and travelling…
Q: An Olympic class sprinter starts a race from rest with an acceleration of 4.7m/s^2. Take her…
A: Given data: Initial velocity (Vi) = 0 m/s Acceleration (a) = 4.7 m/s2 Time (t) = 2.7 s Required:…
Q: A cheetah can accelerate from rest to a speed of 25.5 m/s in 5.00 s. What is its acceleration (in…
A: Given , Initial speed of cheetah (u) = 0m/s Final speed of cheetah (v) = 25.5m/s Time taken (t) = 5…
Q: A girl is walking at a straight direction with a steady speed of 0.5 meters per second. If it took…
A:
A car has an initial velocity of 30 m/s and an acceleration of -5m/s². find its displacement when it comes to a stop.
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