A car traveling in a straight line has a velocity of 5.0 m/s. After an acceleration of 0.75 m/s2, the car’s velocity is 8.0 m/s. In what time interval did the acceleration occur?

Q: A car accelerates at 1. 5m/s2. Assuming the car starts from rest, how much time does it need to…

A: Given:  acceleration of the car (a) = 1.5 m/s2             initialspeed of the car (u) = 0m/s (rest)…

Q: Position of an object as a function of time is given in the following figure. What is the average…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A car moving with a velocity 10 m/s reaches at 30 m/s in 10 s. What is the acceleration of the car?…

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Q: What is the final velocity of a freight train that accelerates at a rate of 0.0852 m/s for 8.25 min,…

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Q: If a driver brings a car traveling at 22 m/s to a full stop in 2.0 s with an acceleration of -8…

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

A: Given data: Initial velocity (v0) = 100 m/s Final velocity (v) = 0 m/s Acceleration (a) = -5 m/s2…

Q: Velocity (m/s) 50 40 30 20 10 Time 4 6. 8. 10 12 14 (s) The diagram above shows the journey of a…

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Q: 3. The graph shows the velocity vs. time motion for a bicycle. How far does the bicycle travel in…

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Q: A racquetball strikes a wall with a speed of 25 m/s and rebounds in the opposite direction with a…

A: Given data: Initial speed of racquetball is, u=25 m/s. Final speed of racquetball is, v=20 m/s. Time…

Q: An acceleration of 90.0 m/s^2 was experienced by a rocket which was launched upward. The…

A: Given that, The acceleration of 90.0 m/s2 was experienced by a rocket that was launched upward.  The…

Q: A motorcycle is initially moving at a speed of 80kph. if it accelerates at 2.1m/s2. t1=3s and…

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Q: Consider a sports car moving on a straight track according to the equation x = 2t2 +t+ 1, where x is…

A: The position of a sprots car with respect to time is given by : x(t) = 2t2 + t + 1

Q: Draw a motion diagram for a car that starts from rest and ac- celerates at 4.0 m/s for 10 s. • A car…

A: It is asked to draw the Motion diagrams   Question 23. Given: acceleration of the car, a = 4.0 m/s…

Q: A girl is walking at a straight direction with a steady speed of 0.5 meters per second. If it took…

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Q: The graph below shows the velocity of an object over time. 10 8- 4- -4- 6- -10- Time (s) How many…

A: Acceleration is the rate of change of velocity over time, the slope of tangent to the curve at a…

Q: Is the following sentence an example of speed, velocity, or acceleration? The Space-X rocket leaves…

A: Given :-  The Space-X rocket leaves the launchpad, eventually reaching a speed of 3X the speed of…

Q: A car starting from rest moves with constant acceleration of 2.0 m/s2 for 10 s, then travels with…

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Q: An F18 is launched from the runway of an aircraft carrier. Starting from rest, in 2 s, the plane…

A: Write the given values with the suitable variables. u=0t=2 sv=151 km/h=151×10003600 m/s=41.94 m/s…

Q: The figure shows the velocity graph of a train that starts from the origin at t = 0 S. V, (m/s) 2-…

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Q: A particle moves at 82 m/s when subjected to an acceleration of A = −t2/4−t2/4 m/s2. How far in…

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Q: A car, initially at rest, accelerates for 6.1 s and has a final speed of 13.1 m/s. What was its…

A: Acceleration in this time is a= 2.15 m/s2

Q: A hungry hummingbird flies forward and backward. Its motion is shown on the following graph of…

A: To determine,Instantaneous velocity(vins) of hummingbird at t=1 s.given,time(t)=1 sposition at…

Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

A: Given: time distance 0 0 1 2 2 8 3 18 4 32 5 50

Q: How far does a car travel in 3.0 s if its initial velocity is 6.0 m/s and its acceleration is 2.0…

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Q: x,v,a -2 -1- 0 -14 3 5 6 8 h + I Te Time

A:

Q: An athlete wants to run a 1500m race with an average velocity of 6.00 m/s. After running the first…

A: The speed of the athlete in the first 500 m is,

Q: A freight train starts from rest and travels with a constant acceleration of 0.5 ft/s^2 . After a…

A: Given: The acceleration of train is a=0.5 fts2. The time is t=160 s. The distance travelled by the…

Q: An object travelling at 12.0 m/s accelerates until the final speed becomes 19.1 m/s. The time…

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Q: A car starting from rest moves with constant acceleration of 2.0 m/s2 for 10 s, then travels with…

A: Answer :-  400 m Given  The constant acceleration of the car(a)= 2 m/s2  Initial speed of the car…

Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

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Q: The velocity vs. time graph for an object in motion is shown below. What is the total distance…

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Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

A: Write the expression for the average velocity. Here, x represents the displacement and t represents…

Q: car moves with a constant velocity of 20 m/s for 10 s. What is the car’s acceleration? A. 0 B.…

A: Given : v = 20 m/s t = 10 s

Q: A plane starts from rest at one end of a 600 meter long runway and accelerates to a speed of 105…

A: Given data Initial velocity of plane is, u=0 m/s Final velocity of the plane, v=105 m/s Distance…

Q: A car traveling in a straight line with an initial velocity of 14 m/s accelerates at a rate of 2 m/s…

A: From equation of motion, v2 = u2 + 2as s = (v2-u2)/2a where, v = final velocity u = initial velocity…

Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

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Q: Starting from rest, a bus leaves a gas station with a constant acceleration of 2 m/s^2 until it…

A:

Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

A: Given Displacement of motorbike is △x=50 m Time taken is ∆t=5 s

Q: A ball starts with an initial speed of 4.00 m/s and rolls down an incline with an acceleration of…

A: initial speed = 4 m/sacceleration = 2 m/s2 final speed = 8 m/slength of incline ??

Q: A speeder traveling at 2.86 m/s passes a motorcycle policeman at rest at the side of the road. The…

A: Given : Velocity (V) = 2.86 m/s  Acceleration (a) = 1.23 m/s2

Q: If a car is accelerating from 50 m/s to 100 m/s in 5 seconds what is the average acceleration of the…

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Q: A car accelerates from rest 4 ms for a period of 2 minutes. What is the velocity of the car after 1…

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Q: The velocity of an object v(t) is shown in the graph below. v(t)=tª – 3t² and v (t) = 4t3 – 6t 10-…

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Q: The graph below shows the motion of an object. The average speed for the whole journey is 12 m/s.…

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Q: a) 0 s to 20 s

A: Given:

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 car, initially at rest, accelerates for 8.2 s and has a final speed of 18.7 m/s. What was its…

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Q: The figure shows the velocity-versus-time graph for a motorcycle moving along the x-axis. vx(m/s) 8…

A: ti = 0 s  tf = 8 s  The given graph is velocity vs time .

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 –