Enroll in one of our FREE online STEM summer camps. Space is limited so join now!View Summer Courses

University of Delaware

Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Problem 26
Problem 27
Problem 28
Problem 29
Problem 30
Problem 31
Problem 32
Problem 33
Problem 34
Problem 35
Problem 36
Problem 37
Problem 38
Problem 39
Problem 40
Problem 41
Problem 42
Problem 43
Problem 44
Problem 45
Problem 46
Problem 47
Problem 48
Problem 49
Problem 50
Problem 51
Problem 52
Problem 53
Problem 54
Problem 55
Problem 56
Problem 57
Problem 58
Problem 59
Problem 60
Problem 61
Problem 62
Problem 63
Problem 64
Problem 65
Problem 66
Problem 67
Problem 68
Problem 69
Problem 70
Problem 71
Problem 72
Problem 73
Problem 74
Problem 75
Problem 76
Problem 77
Problem 78
Problem 79
Problem 80
Problem 81

Need more help? Fill out this quick form to get professional live tutoring.

Get live tutoring
Problem 72

Acceleration Assume that a fully loaded plane starting from rest has a constant acceleration while moving down a runway. The plane requires 0.7 mile of runway and a speed of 160 miles per hour in order to lift off. What is the plane's acceleration?

Answer

$$

7.45 \mathrm{ft} / \mathrm{s}^{2}

$$

You must be logged in to like a video.

You must be logged in to bookmark a video.

## Discussion

## Video Transcript

So we have nothing of thine minus zero. They want today two, but clean start from left. So this zero Now we know that in position. Play on time. T isthe 1/2 no t squared. Plus the initial velocity. Times two plus the initial position of the planes. We know that the planes Frenchman resting. And so this is your own and started zero miles. So this is your thiss is 1/2 continue times two. No, the runway is playing seven miles long, and that's equal to 1/2 t, which is brilliant, which is 160 miles per hour times t. So that means that 0.7 zero two, Which tells us t Okay. Sorry, people 2.7 divide it. But he we know. Hey, if you could tell me a tea delighted by team from this equation. So that is 160 divided by 0.7 painting to think what to one sixteen 16 times Anything divided by all right. Divided by 27 it's miles Tower Square sense

## Recommended Questions