child traveling 3 m/s on a sled passes her younger brother. If her average acceleration on the sledding hill is 2 m/s2, how fast is she traveling when she passes her older brother 2 s later?

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Q: A student drove to the university from her home and noted that the odometer on her car increased by…

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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: A car, initially at rest, accelerates at 5.08 m/s2 for 5.1 s. How far did it travel in this time?

A: we know that displacement      s=ut+(1/2) at^2 where t is time , u is the initial  velocity , a is…

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Q: A car starting from rest is accelerated for 1m/s2 for 4 seconds. It continues at constant velocity…

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Q: A cyclist is riding at a speed of 6 m/s when a tress suddenly falls infront of her. She has a…

A: Given, Initial velocity, 6 m/s Reaction time, 0.2 sec

Q: A body falls freely from rest. Find a) its acceleration, b) the distance it falls in 3 s, c) its…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A ball traveling at 3 m/s East hits a wall and bounces off heading West traveling at 2 m/s. If the…

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Q: Initially stationary, a train has a constant acceleration of 2 m/s2   How far it  travel after…

A: Let a be the constant acceleration of the train, and t be the duration of the journey. Since it is…

Q: In order to pass a physical education class at a university, a student must run 1.0 mi in 12.9 min.…

A: The constant speed the student has maintained for the first 10 min, is her initial speed fot the…

Q: A train with a constant velocity of +28.6 m/s approaches a small town .  The operator applies the…

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Q: 1.Initially stationary, a train has a constant acceleration of 0.3 m/s What is its speed after…

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Q: A woman is driving her car between two houses that are 60 m apart. So that she is driving the first…

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Q: Two objects moving with constant acceleration starting from rest are to cover the same distance. If…

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Q: car accelerates from 10 m/s to 22 m/s in 6 seconds. What is the car’s average acceleration? -2 m/s2…

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Q: Losing Speed: On a bumper car ride, a rider is moving at 5.0 miles/hour. Her car collides with…

A: Given data:  Initial velocity (u) = 5.0 miles/hour Final velocity (v) = 0 Distance traveled (d) =…

Q: You are driving along, when you see an obstacle in the road ahead.  You slam on your brakes and your…

A: Given data:  Acceleration is constant  Time (t) = 2.7 s Distance traveled (s) = 16.9 m Final…

Q: A train starts from rest at a station and has an acceleration of 4m/s^2 for 10 s. It then runs at a…

A: Consider the trip into 3 intervals. The train is moving in constant acceleration in all intervals.…

Q: Friend's house Your house Grocery shop x = 0 2km GROCE 5km 11. You start from the grocery shop at…

A: Distance = The total path traced by a body is known as distance. Displacement = Final minus the…

Q: A bird flies north at 20 m/s for 15 s. It rests for 5 s and then flies south at 25 m/s for 10 s. For…

A: Given, A bird flies north at 20 m/s for 15 s. It rests for 5 s and then flies south at 25 m/s for 10…

Q: average speed in km/hr

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Q: A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s² for 14.0 s . It…

A: Given:Initial velocity of train = 0 m/sInitial Acceleration of train (a1) = 1.6 m/s2.Time (t1) =…

Q: A train starts from rest and accelerates uniformly to achieve a velocity of 20 m per sec in 10 sec.…

A: Given,

Q: In order to pass a physical education class at a university, a student must run 1.0 mi in 12.6 min.…

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Q: dinosaur is patrolling when it spots it's prey 100.0 m away. Determine its acceleration after…

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Q: When speed and direction remain the same throughout a motion, this is called... A. accelerated…

A: If speed is expressed along with its direction, it is called velocity.

Q: Friend's house Your house Grocery shop x=0 2km OROC 5km 11. You start from your house at 10:00am,…

A: Dear student Concept: Distance: It is the total lemgth of path travelled by the particle.…

Q: A particle moves at 93 m/s when subjected to an acceleration of A = −t2/4 m/s2. How far in meters…

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Q: A cargo ship makes a short run between two docks: one in Mock Town. The other is in Logue Town. As…

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Q: car starting from rest moves with a constant acceleration of 10km/ℎ?^2 for 1 hour, then decelerates…

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Q: Suppose you take a 3-hour trip in your car. For the first hour, you travel at a speed of 60 mi/hr.…

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Q: A cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. What is his acceleration is this…

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Q: Starting from rest, a bullet train acquires a velocity of 200 km/hr during a time of 20 seconds.…

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Q: During takeoff a jet aircraft goes from 4.5 m/s to 60.0 m/s in 5.40 seconds. What would be the…

A: Given data The initial velocity of the aircraft is given as u = 4.5 m/s. The final velocity of the…

Q: A scooter has a constant acceleration of +4.0 /s. Find its displacement after 2.0 s, if the initial…

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Q: brakes of a car whose initial velocity is 30 m/s are applied and then receives an acceleration of -2…

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Q: A car starting from rest is accelerated for 1 m/s^2 for 4 seconds. It continues at constant velocity…

A: Given data: Initial velocity (v0) = 0 m/s Acceleration (a) = 1 m/s2 Time (t) = 4 s

Q: A train has an initial velocity of 4 m/s. It begins to accelerate at 1.5 m/s2 in 30 seconds. What…

A: Given: Initial speed u=4 m/s Acceleration of train a=1.5 m/s2 Time t=30 s

Q: 9. A car with its brakes applied has an acceleration of -1.2 m/s˄2. If its initial velocity is 10…

A: Letter of correct answer - 9. Option (C) 35m is correct answer. 12. Option (B) 0.0206 m/s2 is…

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: If the initial velocity of a car is 5 m/s, and the final velocity is 10 m/s in 5s, then the…

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Q: Initially stationary, a train has a constant acceleration of 1.9 m/s What is its speed after 205.…

A: Given data The initial velocity of the train is given as u = 0 m/s. The constant acceleration of…