A rocket accelerates from rest at a rate of 52 m/s2. (a) What is its speed after it accelerates for 57 s?   m/s (b) How long does it take for the rocket to reach a speed of 7,300 m/s?   s

Q: A car accelerates from 10 m/s to 20m/ s in 8.0 seconds. How far (Meter) did it travel in this time?

A: acceleration= change in velocity / time  here  initial velocity u=10 m/s final velocity v=20 m/s…

Q: There are 5,280 feet in a mile. If you have slowed down and are now traveling 40 feet per second and…

A: Given: The speed of the car is 40 ft/s. The time taken to hit the break is 0.5 s.

Q: A car has 1 hour and 20 minutes to travel 80 km. The car travels at 16m/sec for the first 30…

A: The distance covered is, x=utx=16 m/s30 minutes60 s1 minutex=28800 mx=28.8 km   thus, the remaining…

Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour

A: Given data:  The maximum speed (v) = 0.104 km/s Required: The maximum speed of car in miles per hour

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: As a train accelerates away from a station, it reaches a speed of 4.6 m/sm/s in 5.3 ss. If the…

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Q: How far does car travel if it moves at a rate of 50 mi/hr in 2 minutes

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Q: You pass a road sign saying New York 110 km. if you drive a constant speed of 100 km/h how long…

A: Given data *The given distance is d = 110 km *The given constant speed is s = 100 km/h

Q: A car can go from zero to 120 miles per hour in 6.5 seconds. If it can keep its acceleration…

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Q: The person wants a distance of 2.7 km in a time of 36 minutes what is her average speed in…

A: Given data: The distance traveled is s=2.7 km. Time taken is t=36 min.

Q: A motorcycle traveling along a straight road increases its speed from 30.6 ft/s to 50.6 ft/s in a…

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Q: A car from rest takes 5 seconds to travel a distance of 30 feet. How long will it take for the car…

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Q: Suppose a runner jogs 50 meters and then turns around and runs back 30 meters. What is the distance…

A: Given : d1 = 50 meters d2 = 30 meters

Q: A 1,052 kg car is traveling at a speed of 63.8 m/s when the driver sees that there is a tree across…

A: Given data: Initial velocity (v0) = 63.8 m/s Acceleration (a) = -6.08 m/s2 Reaction time (t) = 0.463…

Q: At highway speeds, an automobile is capable of an acceleration at about 1.6 m/s?. For how long was…

A: Given that,acceleration, a=1.6ms2velocity, v=16mstime taken, t=?

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: If a drag racing car accelerated at 69 miles per second in 0.25 s, what is the acceleration of the…

A: The final velocity of the car, v=69 mi/s   The initial velocity of the car, u=0 mi/s   Time taken,…

Q: A rocket accelerates from rest at a rate of 60 m/s 2. How long does it take for the rocket to reach…

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Q: A car travels 250m/s for three seconds . How far did the car travel in three seconds ?

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Q: A car backs up with an acceleration of 3.5m/s² [S]. If its final velocity after 2.0s is 9.0 m/s [S],…

A: acceleration,a=-3.5 ms2final velocity,v=9 mstime,t=2sinitial velocity,u=?

Q: A car starts from rest, speeds up with constant acceleration, and travels 480 meters in 6 seconds.…

A: The given values are,

Q: In 8.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 30 miles…

A: Given:- Initial speed of the vehicle is vi=80 mi/h=80 mi1 h×1609 m1 mi×1 h3600 s=35.8 m/s Final…

Q: If a car traveling at 38 m/s decelerates at 6.5 m/s2, the stopping distance of the car is    ?  in…

A: The stopping distance can be given by d=v22a

Q: In 4.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 10 miles…

A: Given Initial speedof the automobile is v0=58 miles 1 h=58 miles 1 h×1609 m1 mile×1 h 60 min×1…

Q: A shopping cart is pushed from rest and travels a distance of 11.5m in 4 minutes. What is the…

A: Given data Distance travelled, d=11.5 m Time of travel, t=4 min=4×60 sec

Q: A car accelerates from 5.0m/s to 28.0m/s while travelling a distance of 150 m. How long did it take…

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Q: A man drives a car in a straight line south along a highway. He travels with a velocity of 112.6…

A: Let a man travels the distance “d” in the southward direction. The expression for the velocity is…

Q: A runner in a 5.0 km trail race reaches the finish line in 24.9 minutes.  What was the runners…

A: Given that, Total distance (d)= 5km = 5000 m Total time taken (t)= 24.9 mins  Or t= 24.9 ×60 seconds…

Q: A boat slows down from 40m/s to 10m/s as it travels 300m. How much time did this take?

A: Given data: *The initial speed of the boat is u = 40 m/s *The final speed of the boat is v = 10 m/s…

Q: Stopping distance of a car moving with speed 30 km/h is 2 m. If the speed is 70 km/h, what will be…

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Q: In 10.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 32 miles…

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Q: A car passes you going 10.4 m/s and accelerates smoothly up to 25.0 m/s in a time of 8.25 s.  What…

A: Given data The car's initial speed is: u = 10.4 m/s The car's final speed is: v = 25 m/s The time…

Q: A train accelerates uniformly from a velocity of 2 m/s to a velocity of 10 m/s after travelling…

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Q: In 3.0 seconds, the braking of an automobile reduces its speed from 59 miles per hour to 20 miles…

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Q: If a person drives his car in the speed 50 miles per hour, how far can he cover in 2.5 hours ?

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Q: An object dropped from a height of 250 feet will fall according to the equation…

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Q: deceleration

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Q: a car drives for 1.36 hours at a speed of 61.2 miles per hour. What is the distance traveled in…

A: Given data: Time (t) = 1.36 h Speed (v) = 61.2 mi/h Required: Distance traveled (d)

Q: A car accelerates from 25 km/hr to 55 km/hr in 30 seconds, what is the acceleration?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A car starts from rest and attains a speed of 50 m/s in 15 seconds. How far has the car traveled…

A: Initial velocity of car = 0 Final velocity of car =50m/s Time take by car to reach speed 50m/s =15s

Q: A car goes 260 miles in 27 hrs. What is the average speed in miles per hour?

A: Given ,          distance = 260 miles           time = 27 hrs

Q: The cat runs a constant speed of 6.4 m/s. If the cat runs a total of time 76.7 mins. How much…

A: Given: Speed (S)  = 6.4 m/s Time (t) = 76.7 min = 4602 second        .......(1 min = 60 s)

Q: In 5.0 seconds, the braking of an automobile reduces its speed from 56 miles per hour to 40miles per…

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Q: In 1.0 seconds, the braking of an automobile reduces its speed from 59 miles per hour to 40 miles…

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Q: In 0.5 seconds, a projectile goes from 0 to 300 m/s. What is the acceleration of the projectile?

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –