> A box of mass m is sliding along a horizontal surface. Correct Part B After the box comes to rest at position 1, a person starts pushing the box, giving it a speed up. When the box reaches position 22 (where #2 > 1), how much work Wp has the person done on the box? Assume that the box reaches 22 after the person has accelerated it from rest to speed up. Express the work in terms of m, vo, 21, 22, and v₁. ▸View Available Hint(s) 195] ΑΣΦ ? Wp Next > Submit Previous Answers X Incorrect; Try Again Provide Feedback P Pearson

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter7: Work, Energy, And Energy Resources
Section: Chapter Questions
Problem 7PE: A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N...
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After the box comes to rest at position 1, a person starts pushing the box, giving it a speed v₁.
When the box reaches position 22 (where ₂ > 1), how much work W, has the person done on the box?
Assume that the box reaches z2 after the person has accelerated it from rest to speed v₁.
Express the work in terms of m, vo, 21, 22, and v₁.
▸ View Available Hint(s)
195) ΑΣΦ
→ C
?
Wp =
Submit
X Incorrect; Try Again
Provide Feedback
P Pearson
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Transcribed Image Text:> 3 ck trol A box of mass m is sliding along a horizontal surface. esc ! 1 Q A N @ 2 Part B After the box comes to rest at position 1, a person starts pushing the box, giving it a speed v₁. When the box reaches position 22 (where ₂ > 1), how much work W, has the person done on the box? Assume that the box reaches z2 after the person has accelerated it from rest to speed v₁. Express the work in terms of m, vo, 21, 22, and v₁. ▸ View Available Hint(s) 195) ΑΣΦ → C ? Wp = Submit X Incorrect; Try Again Provide Feedback P Pearson Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us | Therefore, the work done on the book is -4.29 J (12,772 128 #tv IZAⒸ 300 99 DD F6 F7 F9 11 F2 W S X 1 option command #m دیا 3 80 F3 E D $ 4 C 888 F4 R ✓ Correct F % сла 5 V FS T Previous Answers G 6 B Y & 7 H U N * 8 J DII FB I M ( 9 K O ) O L F10 P < I command . V Next > A : ; I F11 { + 11 [ option 11 ial s es up ow rovic 4 11 ? I
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