Q: A person is jogging around the track at 3.5 m/s. for the last 10 seconds the jogger accelerates at…
A:
Q: A car travels at 25m/s for 3 minutes. How far does it travel?
A: Given data : Time = T Speed = S To find : Distance
Q: How much faster would someone reach their destination if they increased their average velocity from…
A: The final velocity, vf=60 mph The initial velocity, vi=50 mph The distance traveled, S=30 mile
Q: An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object?
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Q: George walks to a friend’s house. He walks 750 meters North, then realizes he walked too far. He…
A: Given:George walks to a friend’s house. He walks 750 meters North, then realizes he walked too far.…
Q: A football field is about 100m long. If it takes a person 20 seconds to run its length, how fast…
A: Given data: Length of football field = 100 m Time taken (t) = 20 s Required: Speed (v)
Q: A car accelerates from 0 to 100 km/h in 10 seconds, and then travels at constant speed. What is the…
A: Intial velocity (u) = 0 km/hr Final velocity (v) = 100 km/hr time taken (t) = 10 seconds To find :…
Q: An airplane travels 40 miles in 10 minutes, then travels 20 miles in 80 minutes. Is the pilot…
A: Given data :- distance d1 = 40 miles time t1 = 10 minutes distance d2 = 20 miles time t2 = 80…
Q: A car moving at 24 m/s skids to a stop in a distance of 30. meters. How long (in seconds) did it…
A: Given data: Initial velocity (V0) = 24 m/s Distance traveled (s) = 30 m Final velocity (V) = 0 m/s,…
Q: A motorcycle traveling along a straight road increases its speed from 30.6 ft/s to 50.6 ft/s in a…
A:
Q: A car from rest takes 5 seconds to travel a distance of 30 feet. How long will it take for the car…
A:
Q: A tortoise moves a distance of 100 metres in 15 minutes. What is the average speed of tortoise in…
A: Distance moved by tortoise is D = 100 m Time taken to move is T = 15 minutes
Q: A car starts from rest and accelerates to 5.8 m/s in a time of 2.3 seconds. what is the constant…
A:
Q: A bike is moving 2 m/s for 15 seconds. What distance does the bike travel?
A: velocity , v = 2 m/s Time , T = 15 seconds To find = Distance covered
Q: An object was dropped from the rooftop of a building and hit the ground 7 seconds. How high is the…
A: Given:Initial speed u = 0 m/s( free fall)Time t = 7 seca=g= 9.8m/ s2Height h = ?
Q: A car moving at 20 m/s takes 2 seconds to completely stop. How far does the car travel before…
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Q: At highway speeds, a particular automobile is capable of an acceleration of about 1.8 m/s
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Q: A car goes from 10 m/s to 75 m/s over the course of 18 seconds. What is the acceleration of the car?
A: Given: Initial velocity, u=10 m/s Final velocity, v=75 m/s Time, t=18 s Using the equation of motion…
Q: An object, starting from rest, is given an acceleration of 16 feet per second? for 3 seconds. What…
A: Given, Accleration a =16 ft/s Time t = 3 sec We know the expression for first equation of…
Q: A motorcycle travels west, increasing its speed from 6.5 m/s to 9.2 m/s through a distance of 48 m.…
A: Kinematic expression v2=u2+2asRearrange in terms of aa=v2-u22s =9.2 ms2-6.5 ms2248 m =0.44 ms2
Q: It takes Harry 35 s to walk from x = -12 m to x = -47 m. What is his velocity?
A: x = -12 m to x = -47 m time, t = 35 s
Q: A cheetah can accelerate from rest to a speed of 26.0 m/s in 4.25 s. What is its acceleration?
A: Given:Initial velocity of cheetah, u = 0 m/sFinal velocity of cheetah, v = 26.0 m/sTime taken, t =…
Q: A boy drives 6 miles, accelerating uniformly from rest to 70 mph. How long does it take for him to…
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Q: What is the initial velocity of a car that reached 32 m/s in 3.4 seconds at a rate of 2.6 m/s^2?
A: From the equation of kinematics, v=u+at Where, u be defined as the initial velocity v be defined as…
Q: A car is making a 12-mile trip. It travels the first 6.0 miles in 12 minutes and the last 6.0 miles…
A: Expression for speed v1=d1t1=6.0 mil12 min=0.5 milmin v2=d2t2=6.0 mil6 min=1 milmin
Q: A dog travels 250 meters east in 8 seconds. What is the velocity of the dog?
A: Given data: Displacement (Δx) = 250 m, due East Time (t) = 8 s Required: Velocity (v)
Q: How much faster does anything move in a nanosecond as opposed to a millisecond?
A: Speed of light in vaccum , c = 3 ×108 m/ s is the speed limit of this universe and nothing can move…
Q: A car travels 250m/s for three seconds . How far did the car travel in three seconds ?
A:
Q: The space shuttle Discovery takes 2 minutes to climb to an altitude of 45,000 meters. What is the…
A: Answer 375 m/sec
Q: What is the velocity of a vehicle that has traveled 45m for 30 minutes
A:
Q: A tortoise moves a distance of 100 metres in 15 minutes What is the average speed of tortoise in…
A: Given data, Total time taken = t Total distance = d Required, Average speed
Q: A car is driving down a highway with a velocity of 35 m/s and it took 12 seconds for the car to come…
A: Given data The initial velocity of the car is given as u = 35 m/s. The final velocity of the car is…
Q: A car travels a distance of 150 km in 2 hours. What is the car’s average speed?
A: Given: The distance covered is 150 km. The time duration is 2 h.
Q: You get out of school and walk north for 20 minutes. You travel 1.6 km. What is your average…
A: time of travel = 20 min Or time of travel = 20/60 hours = 1/3 hrs…
Q: What is the speed of a runner who goes around the entire oval of the track a distance of 400 meters…
A: The speed of the runner is, v=dt
Q: A car travels at 10 m/s for 20 seconds and then at 20 m/s for 30 seconds. What is the average speed…
A: Average speed = total distance / total time distance in span = speed X time
Q: A long distance runner has a speed of 4 meters per second during a race. How far does the runner…
A: Given: The speed is V = 4 m/s. The time is t = 20 minutes.
Q: A ball rolls down a ramp for 0.5 seconds. If the initial velocity of the ball was 0.8 m/sec and the…
A:
Q: a plane goes from 0 m/s to 78 m/s in 12 s. How fast is it going after 10 s?
A: Let , the initial velocity be denoted by 'u' ,the final velocity be denoted by 'v' and the…
Q: You take a trip that covers 180 km. You drove for 3 hours and stopped at a rest area for 45 minutes.…
A: Average Speed =Total DistanceTime
Q: On a highway trip, joe drives the first 25 miles at 55 mph, and the next 15 miles at 70 mph. What is…
A: Given, on a highway trip, joe drives the first d1=25 miles at v1= 55 mph, and the next d2=15 miles…
Q: A child pushes a sled in the snow and its velocity increases from 4m/s to 20m/s in 8sec. What is the…
A: Acceleration is defined as the rate of change of velocity. a=dv/dt
Q: A child traveling 5 m/s on a sled passes her younger brother. If her average acceleration on the…
A:
Q: What is the speed of a bird if it flies 30 miles within 5 hours.
A: Speed Speed is defined as the rate of change of position of an object in any direction. It is…
Q: What is your average speed if you walk 2 kilometers in 20 minutes?
A: The expression for the average speed,
Q: The zombie then flies backward with an initial velocity of 30 m/s and slides to a stop on the…
A:
Q: A driver accelerates from 2.69 m/s to 8.58 m/s in 2.5 seconds. What is his acceleration in m/s?
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Q: a cart changes its speed from 90 m/s to 100 m/s in 10 seconds. what is the acceleration interval?
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a dog is running at 5.5 m/s then comes to a complete stop in 1.5 seconds. What is the dogs acceleration?
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- A runner starts at 0m/s and after 5 seconds is running at 10m/s, What is the runner's acceleration?A student walks at a speed of 0.5 m/s and then begins to run 15 seconds later at a speed of 2.5 m/s. What is the student's acceleration?Starting from rest, a plane is able to go from 0 m/s to 70 m/s over the course of 7 seconds. During that time, what is the acceleration?
- A car is travelling at 27 m/s, and slowing down at a rate of 3 m/s^2. After 3 seconds, how fast is the car going?A car is moving at 25 m/s along a straight highway. How long it will take the car to stop if it decelerates at 10 m/s every second?a plane goes from 0 m/s to 78 m/s in 12 s. How fast is it going after 10 s?
- A car is making a 12-mile trip. It travels the first 6.0 miles in 12 minutes and the last 6.0 miles in 6 minutes. What is the car's average speed for the entire trip?A sports car is advertised as going from 0mph to 60 mph in 3.4 s. What is the acceleration?A bus moving at a speed of 20 m/s begins to SLOW at a rate of 2.2 m/s each second. How far it goes before stopping?