A car accelerates from rest to 90km/h in 10 seconds. What is its acceleration in m/s2

Q: A person crosses street 700 min 5 s. What is speed in m/s

A: Given data : Distance=d Time=t   Required : Speed in m/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: 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: An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object?

A:

Q: An object travels 20 m in 2 s and then another 16 m in 2 s. What is the average speed of the object?

A:

Q: A child slides down a playground slide, starting at rest, and goes off the end of the slide…

A: Let v be the final velocity of child, u be the initial velocity, a be its acceleration, s be the…

Q: An ant starts at 0.5 cm/s and speeds up to 1.5 cm/s in 0.5 seconds.  Calculate its acceleration

A: Given data The initial velocity of the ant is given as u = 0.5 cm/s. Th final velocity of the ant is…

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: A car is going .63 m/s2 how long does it take to go from a speed of 40 mi/hr to 47 mi/hr?

A: Kinematic expression

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

A:

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 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 car moving at 20 m/s takes 2 seconds to completely stop. How far does the car travel before…

A:

Q: A car accelerates from rest to a speed of 33 m/s in 7.2 s. How far did the car go during this…

A: Given data: Initial velocity (v0) = 0 m/s Final velocity (v) = 33 m/s Time (t) = 7.2 s Required:…

Q: A drone accelerates from rest to a speed of 300 m/s in 3 s. What is an acceleration of the drone?

A:

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 dog is running at 5.5 m/s then comes to a complete stop in 1.5 seconds. What is the dogs…

A: initial velocity of dog = V0= 5.5m/s final velocity = V = 0 m/s ( stops) time = t = 1.5 seconds…

Q: A tortoise moves a distance of 102 metres in 0.26 seconds what is the average speed of tortoise in…

A: Given data :- distance d = 102 m time t = 0.26 s

Q: The speed of the car is decreased uniformly from 30 m/s to 10 m/s in 4.0 seconds. What is its…

A: Given that, Initial speed of the car, u = 30 m/s Final speed of the car, v = 10 m/s Time, t = 4 s We…

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: 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 sports car is advertised as going from 0mph to 60 mph in 3.4 s. What is the acceleration

A: The expression for the required acceleration,

Q: ten seconds after starting from rest, a car is moving at 40m/s. what is the car's acceleration?

A: Given, t = 10 s vi = 0 m/s vf = 40 m/s

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: What is the velocity of a vehicle that has traveled 45m for 30 minutes

A:

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…

A:

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

A: The given values are,

Q: Over a distance of 225 meters, an automobile going initially at +5.0 m/s accelerates evenly at +0.50…

A:

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

A:

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 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 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 runner on a 5km trail race reaches the finish line in 21.8 minutes. what was the runners average…

A: Given, Distance,d=5 km Time,t=21.8 min=0.36 h Displacement,s=3.38 km

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 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 travels 430 km in 10 hours. What is the average speed of the car in km/h?

A: Introduction :  In this question we are provided with value of time and distance . With these data…

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: A police car accelerates from rest to a velocity of 15 m/s in 6.2 seconds.  What is the average…

A:

Q: a cart changes its speed from 90 m/s to 100 m/s in 10  seconds. what is the acceleration interval?

A:

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

A:

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…

A:

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 –