A rocket sled accelerates from rest with an acceleration of 32.7 m/s2. It crosses the finish line in 4.1 s. What was the distance from start to finish?

Q: An automobile starts from rest and after accelerating for 12 s is traveling at 25 m/s. How far did…

A: Acceleration of an object is defined as the rate of change in the velocity of the object. It can be…

Q: A projectile is fired straight up in the air and is traveling at the the first same speed for the…

A: Speed of projectile is same for first 19 second.  t1=19 sec  3 sec after fired, distance traveled =…

Q: A falling stone takes 0.31 s to travel past a window 2.2 m tall. From what height above the top of…

A: Newton's 2nd and 3rd equation of motion falling an object is defined as h=ut-12gt2v2=u2-2gh Here, h…

Q: A jogger jogs around a circular track with a diameter of 225 m in 10. minutes. What was the jogger's…

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Q: What is the acceleration for a object that speeds up from 5 m/s to 10 m/s in 2s going west

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Q: Alison walks 10 m down the hallway in 20 s, then stops and chats with her friend for 15 s, then…

A: For measuring average velocity      Avg. Velocity = Total distance/total time

Q: What is the instantaneous velocity of the hummingbird at t = 1 s?

A: Instantaneous velocity is the velocity at a given moment and will be equal to the slope of the…

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: How long (in seconds) does a sports car travel before coming to rest if its initial velocity is 100…

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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: On a speed-time graph, what is the acceleration during the interval if the velocity changes from 250…

A: Acceleration is defined as the rate of change of velocity per unit time. a = ∆V/∆t On speed time…

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…

Q: An airplane accelerates at 15 m/s2. How much time (in second) does it take to speed up from 100 m/s…

A: write the kinematic equation, v=u+at

Q: A hang glider dropped his cell phone from a height of 350 feet. How many seconds did it take for the…

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Q: A race car starts from rest and accelerates to 10m/s in 2.5 seconds. How far did it travel during…

A: Given data The initial velocity is u=0 m/s The final velocity is v=10 m/s The time is t=2.5 s The…

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: A car accelerates from rest to a speed of 35 m/s in 7.5 s. How far did the car gomin this time?

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Q: A cyclist increased her velocity from ______ m/s to 28 m/s in 3.5 seconds. If the average…

A: This question is based on motion in one dimension.

Q: A car accelerates from 15 m/s to 25 m/s while it travels 125 m. How long does this motion take?

A: Given: The initial velocity of the car is 15 ms. The final velocity of the car is 25 ms. The…

Q: A falling stone takes 0.30 s to travel past a window 2.2 m tall. From what height above the top of…

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Q: What is the acceleration of a car that maintains a constant velocity of 20 m/s for 10 seconds?

A: Given data:  Velocity (v) = 20 m/s, constant Time (t) = 10 s Required: The acceleration of the car

Q: A rock is dropped from a height of 4m. How long does it take to reach the ground?

A: Given, A rock is dropped from a height of 4mwe have to calculate the time taken by the rock to reach…

Q: Marisa's car accelerates at an average rate of 2.6 m/s?. Calculate how long it takes her car to…

A: Given data:  Acceleration (a) = 2.6 m/s2 Initial velocity (Vi) = 24.6 m/s Final velocity (Vf) = 26.8…

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 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: What is the average speed in m/s for a car that travels 22 Km in exactly in 15 mins?

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Q: What is the speed of a walking person in m/s if the person travels 1000 m in 20 minutes?

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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: a person runs the first half of a 5km race in 12 min and the second half of the race in 16 min. what…

A: Total distance of race = 5 km   Time taken to complete first half that is 2.5 km = 12 min   = 1260…

Q: (( What is the average velocity of a man who runs forward at 8 m/s for 9 s and back again at 5 m/s…

A: We’ll answer the first question . Please submit a new question specifying the one you’d like…

Q: A Porsche accelerates from 0 to 60 mi/hr in a time of 5.8 seconds. What is the acceleration of the…

A: Acceleration of an object is defined as the time rate of change of velocity. Acceleration is a…

Q: A hang glider dropped his cell phone from a height of 450 feet. How many seconds did it take for the…

A: Given data:  A hang glider dropped a cell phone  Height (h) = 450 ft Initial velocity (u) = 0…

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: As a baseball is being thrown it goes from 0 m/s to 45 m/s in 0.25 seconds.  What is the…

A: Given data: The initial speed of the baseball is, vi = 0 m/s The final speed of the baseball is, vf…

Q: A raindrop on a drizzly day takes one minute from the time it leaves the cloud until it hits your…

A: ∆t= 1 minute ∆x= 3 miles V¯=∆x∆t=3 miles1 minute=3 miles1 minute*60 minute1 hour V¯=180 mileshour

Q: How much time would it take a fox to accelerate from 2 m/s to 8 m/s at a rate of 2 m/s/s?

A: The equation of motion is given by, v=u+at Here, v is the final velocity, u is the initial velocity,…

Q: How much time does it take a train to increases its speed from 6.0 m/s to 36 m/s over a distance of…

A: Solution: Given that initial velocity u = 6 m/s final velocity v = 36 m/s distance s = 120 m

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: On a speed-time graph, what is the acceleration during the interval if the velocity changes from 20…

A: Given,

Q: What is your average speed if you walk 2 kilometers in 20 minutes?

A: The expression for the average speed,

Q: A football player can accelerate at 2 m/s². If he starts from rest, how long will it take him to…

A: acceleration = 2 m/s2initial speed = 0 m/sdistance = 16 m

Q: A jogger jogs around a circular track with a diameter of 225 m in 16 minutes. What was the jogger's…

A: Given data:  Diameter of circular track (d) = 225 m Time (t) = 16 minutes Required: The average…

Q: A motorcycle accelerates at a constant acceleration of 3.0 m/s^2. How much distance did it travel…

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Q: A pilot flies at 133 mph how long does it take to fly 640 miles

A: Given data :- speed of plane v = 133 mph = 133 miles/hour distance d = 640 miles

Q: what is the velocity of an object that traveled a distance of 1000 m due south in 50 s?

A: There are two types of physical quantities- scalar quantities and vector quantities. The scalar…

Q: How long will it take a car to accelerate from 20.5 m/s to 45.4 m/s if the car has an average…

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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 –