menu
bartleby
search
close search
Hit Return to see all results

I'm attempting to calculate acceleration for the following:A plane lands on a runway with a speed of 120 m/s, moving east, and it slows to a stop in 12.0 s. What is the magnitude and direction of the plane's average acceleration during this time interval?So far I've gotten to this point:(0m/s - 120m/s)= (-120m/s)= stuck here.. the answer must be in m/s2(12s - 0s)               (12s)

Question

I'm attempting to calculate acceleration for the following:

A plane lands on a runway with a speed of 120 m/s, moving east, and it slows to a stop in 12.0 s. What is the magnitude and direction of the plane's average acceleration during this time interval?

So far I've gotten to this point:

(0m/s - 120m/s)= (-120m/s)= stuck here.. the answer must be in m/s2

(12s - 0s)               (12s)     

check_circleAnswer
Step 1

Initial velocity of the plane is 120 m/s towards east and finally, the plane stops, that is, the final velocity of the plane is 0 m/s. The time required for stopping by the plane is 12.0 s.

Step 2

The average acceleration during the time interval of Δt can be calculated as,

fullscreen
Step 3

Here, the negative sign represents that the direction of...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Our solutions are written by experts, many with advanced degrees, and available 24/7

See Solution
Tagged in

Science

Physics

Related Physics Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: The figure shows two concentric rings, of radii R and R' = 2.54R, that lie on the same plane. Point ...

A: write the expression of electric field on the axis of  the small ring.

question_answer

Q: EXERCISE HINTS: GETTING STARTED I I'M STUCK! A catapult launches a rock at a 33° angle with respect ...

A: In a projectile motion horizontal component of velocity will be always same since there is no any fo...

question_answer

Q: Two blocks are sliding to the right accross a horizontal surface, as the drawing shows. In Case A th...

A: Consider the figure, the free body diagram of block 1 and block 2 for the two-block system is shown....

question_answer

Q: A car is traveling up a hill that is inclined at an angle θ above the horizontal. Determine the rati...

A: Given:

question_answer

Q: The figure shows a Gaussian surface in the shape of a cube with edge length 1.60 m. What are (a) the...

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any ...

question_answer

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B ...

A: Magnetic force given is positive. Velocity vector is along – y direction and magnetic field is along...

question_answer

Q: 4. A bar on a hinge starts from rest and rotates with an angular acceleration α 10 + 6, where α is i...

A: Given: alpha = 10 + 6ttime, t = 4 sFind:  The angle in radians through which the bar turns in the fi...

question_answer

Q: Vibrating string lab

A: The tension in the string is inversely proportional to the square of the number of segments in the s...

question_answer

Q: Chapter 22, Problem 009 Your answer is partially correct. Try again. The figure shows two charged pa...

A: (a).The charge system given in figure is similar to dipole. In this question the two charges are of ...

Sorry about that. What wasn’t helpful?