A jet plan lands with an acceleration of 5 m/s^2 as it comes to rest. From the instant it touches the runway, it travels 9 km till it totally stops. what is the minimum time needed before it stops? 6 s 1 min 10 s 60 min None of the above

A jet plan lands with an acceleration of 5 m/s^2 as it comes to rest. From the instant it touches the runway, it travels 9 km till it totally stops. what is the minimum time needed before it stops? 6 s 1 min 10 s 60 min None of the above

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 71AP: An ice sled powered by a rocket engine sum from rest on a large frozen lake and accelerates at + 40...

See similar textbooks

Related questions

Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 192 m/s to the west.…

A: Apply the first kinematic equation. Here, v represents the final velocity, u represents the initial…

Q: An object is moving at 5 m/s at a time t= 1 s, after t= 5s it is moving at 25 m/s. What is the…

Q: A car is moving with an acceleration of 3.2m/s² in a straight road. At this rate, how long does it…

A: How long does it take to accelerate from 82 kmph to 135 kmph.given,Initial speed(u)=82…

Q: From the speed of 100 kph, a car decelerates at the rate of 15 m/min/sec along a straight road.…

Q: A car accelerates uniformly from rest to 60 m/s in 5s. What is its acceleration? a. 15m/s^2 b.…

Q: A race car travels northward on a straight, level track at a constant speed travels 0.751 km in 22.0…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: A student drives a moped along a straight road as described by the velocity versus time graph in the…

Q: An object is initially at rest and accelerates at a rate of 3.50 m/s² in the positive x-direction.…

A: The time required by the object to move 50 m from the initial position is 5.34 s

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: A car is moving along a straight line with an initial velocity of 11.80 m/s. Its acceleration is…

Q: A car is moving with uniform acceleration covers 450m in a 5 second interval and further it covers…

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

Q: A truck starts at origin from rest at time t=0 with an acceleration of a (1.40 m/s )t Calculate the…

A: The expression for the truck’s instantaneous acceleration is,

Q: In a time interval of 30,0 5, a car uniformly accelerates from 16.0 m/5 to 32.0 m/5. What is the…

A: In a time interval of t=30.0 s, a car uniformly accelerates at a rate a m/s2 from u=16.0 m/s to…

Q: A car starts from rest and accelerates at a constant rate over a time of 5.00 s for a distance of…

Q: An object starts from rest and undergoes uniform acceleration. During the first second it travels 5…

Q: A person moves in a straight-line path as shown below. Find her average velocity in the time…

Q: If a car requires 30 seconds to accelerate from zero to 90 km per hour, its average acceleration is…

A: Acceleration a=velocity/time. Velocity v=(90×10^3)/(3600) =25m/s

Q: A rocket accelerates from rest at a rate of 23.2 m/s? for exactly 1 minute. The rocket's speed after…

A: Acceleration of the rocket is a = 23.2 m/s2 Time of acceleration is T = 1 min = 60 sec Initial speed…

Q: A car starts from rest with a constant acceleration of 5 m/sec^2. The speed of the car at the end of…

A: Given: Initial velocity u = 0 Acceleration a = 5 ms2 Time t = 5 seconds. To determine: Speed v at…

Q: ball to hit the ground

Q: During a very short trip, the magnitude of the car's initial and final velocity are shown below. If…

A: 3. Initial velocity vi=-30cos45∘i^-30sin45∘j^=-21.21i^-21.21 j^` Final velocity…

Q: An automobile moving along a straight track changes its velocity from 40 m/s to 80 m/s in a distance…

A: Given data: Initial velocity of truck (Vi) = 40 m/s Final velocity of truck (Vf) = 80 m/s Distance…

Q: An object starts from rest and undergoes uniform acceleration. During the first second it travels 5…

Q: A ball is thrown upward in air with initial velocity of 980 cm/s. How long it needs to reach its…

A: The ball’s initial velocity is, When a ball is thrown upward and reaches its maximum height, the…

Q: An object starts from rest and undergoes uniform acceleration. During the first second it travels 10…

Q: A jet must reach a speed of 75m/s for takeoff. How long is the runway if the acceleration is 15…

A: We have givenFinal speed of Jet (v)=75 m/sAcceleration (a)= 15 m/s2

Q: A jet plane has a takeoff speed of v = 74 m/s and can move along the runway at an average…

A: Given data: Take off speed of the given jet is vto = 74 m/s The average acceleration of jet is a =…

Q: A ball starts rolling with constant acceleration, starting from rest. After 10 s, the ball is…

A: Given: Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 5 m/s Time (t) = 10 s Required:…

Q: A Jeep starts from rest and accelerates uniformly over a time of 7.7 s for a distance of 8.1 m.…

A: Answer:- (d) 0.27 m/s2 Given Initial velocity of a jeep(u) = 0 m/s Time (t) = 7.7 s Distance…

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: A 1050 kg car is traveling at a speed of 25 m/s when the driver sees that there is a tree across the…

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

Q: A car has an acceleration of 20 m/s. If the car starts motion from origin at rest for 5 s. How far…

A: Given:Acceleration,α=20 m/s2Time,t=5 secInitial velocity,u=0 m/sFind Distance after that…

Q: A car travels North with constant velocity of 5 m/s for 10 mins. What is the car's acceleration? O…

A: Given, A car travels North with constant velocity of 5m/s for 10 mins . Acceleration is rate of…

Q: A jet must reach a speed of 50 m/s for takeoff. How long is the runway if the acceleration is 22…

Q: "If it takes 50 m to stop a car initially moving at 25 m/s, what distance is required to stop a car…

Q: A bicyclist accelerates at 0.89 m/s^2 during a 5s interval. If she started at 2.3m/s, what was the…

A: Initial speed of the cyclist is u=2.3 ms Acceleration of the cyclist is a=0.89 ms2 Acceleration time…

Q: A rock is thrown straight upward with an initial velocity of 24.5 m/s where the downward…

Q: A woman swims the length of a 120-m pool and back again (one lap) in 90 s with a constant speed.…

Q: An object starts from rest and undergoes uniform acceleration. During the first second it travels…

Q: A drag racer starts from rest and accelerates at 10 m/s? for the entire distance of 400 m (1/4…

A: Initial speed, u = 0 m/s Acceleration, a = 10 m/s2 Distance, s = 400 m Applying the third equation…

Q: If a flea can jump straight up to a height of 0.44 m, what is its initial speed as it leaves the…

A: Given that:- Maximum height attained by a flea=0.44m

Q: You are driving your car at a constant speed of 22 m/s. If your average speed including a 32 minutes…

Q: A vessel undergoes an average acceleration of 1.80m/s². What is the speed of the vessel after 85.6s?…

Q: A toy train rolling on a straight stretch of tracks, initially going 0.31 m/s slows uniformly to…

Q: A car takes 10 seconds to cover 30 meters distance and 12 seconds to cover 42 meters distance.…

A: Given data: At t1 = 10 s, s1 = 30 m At t2 = 12 s, s2 = 42 m Required: Acceleration of car (a)…

Q: A rock is thrown straight up with an initial velocity of 8.3 * 10' m/s. What maximum height will the…

Concept explainers

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 –

Question

A jet plan lands with an acceleration of 5 m/s^2 as it comes to rest. From the instant it touches
the
runway,
it travels 9 km till it totally stops. what is the minimum time needed before it
stops? *
O 6 s
1 min
10 s
60 min
None of the above

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

formulas used and given

VIEW

Solution 6tp

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A ball is thrown straight up in the air. For which situation are both the instantaneous velocity and the acceleration zero? (a) on the way up (b) at the top of its flight path (c) on the way down (d) halfway up and halfway down (e) none of the above
The driver of a truck slams on the brakes when he sees a tree blocking the road. The truck slows down uniformly with an acceleration of 5.60 m/s2 for 4.20 s. making skid marks 62.4 m long that end at the tree. With what speed does the truck then strike the tree?
A care package is dropped out of a cargo plane and lands in the forest. If we assume the care package speed on impact is 54 m/s (123 mph), then what is its acceleration? Assume the trees and snow stops it over a distance of 3.0 m.
Sketch the velocity-versus-time graph from the following position-versus-time graph.
An ice sled powered by a rocket engine sum from rest on a large frozen lake and accelerates at + 40 ft/s2. After some time t1, the rocket engine is shut down and the sled moves with constant velocity v for a time t2. If the total distance traveled by the sled is 17 500 ft and the total time is 90 s. find (a) the times t1 and t2 and (b) the velocity v. At the 17 500-ft mark, the sled begins to accelerate at 20 ft/s2. (c) What is the final position of the sled when it comes to rest? (d) How long does it take to come to rest?
A hard rubber ball, not affected by air resistance in its motion, is tossed upward from shoulder height, falls to the sidewalk, rebounds to a smaller maximum height, and is caught on its way down again. This motion is represented in Figure OQ2.13, where the successive positions of the ball through are not equally spaced in time. At point the center of the ball is at its lowest point in the motion. The motion of the ball is along a straight, vertical line, but the diagram shows successive positions offset to the right to avoid overlapping. Choose the positive y direction to be upward. (a) Rank the situations through according to the speed of the ball |vy| at each point, with the largest speed first. (b) Rank the same situations according to the acceleration ay of the ball at each point. (In both rankings, remember that zero is greater than a negative value. If two values are equal, show that they are equal in your ranking.) Figure OQ2.13
Consider a grey squirrel falling out of a tree to the ground. (a) If we ignore air resistance in this case (only for the sake of this problem), determine a squirrel's velocity just before hitting the ground, assuming it fell from a height of 3.0 m. (b) If the squirrel stops in a distance of 2.0 cm through bending its limbs, compare its deceleration with that of the airman in the previous problem.
A race car traveling northward on a straight, level track at a constant speed travels 0.750 km in 20.0 s. The return trip over the same track is made in 25.0 s. (a) What is the average velocity of the car in m/s for the first leg of the run? (b) What is the average velocity for the total trip?
A student throws a set of keys vertically upward to his fraternity brother, who is in a window a distance h above. The brothers outstretched hand catches the keys on their way up a time t later, (a) With what initial velocity were the keys thrown? (b) What was the velocity of the keys just before they were caught? (Answers should be in terms of h, g, and t.)
suzie is standing at the top of a cliff. she says if she drops a heavy rock off the cliff it is 110 meters high. the rock starts from rest, and gravity accelerates the rock at 9.81 m/s^2 downwars. how long it should take for the rock to fall 110meters?
On takeoff, a rocket accelerates from rest at a rate of 50.0 m/s2 for exactly 1 minute. The rocket's speed after this minute of steady acceleration will be ____ m/s.
This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A sprinter in a 100-m race accelerates uniformly for the first 55 m and then runs with constant velocity. The sprinter’s time for the first 55 m is 7.9 s. Determine his final velocity.