Answered: eaning out the basement of your parents…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Kindly provide the solution to the following question using the GRASS method. Work and Energy question, (Unit: Energy and Momentum):

While cleaning out the basement of your parents you come across a box of old toys with Transformers and GI Joes. You push the box along a smooth level surface with a force of 35 N at an angle of 25° below horizontal. If the box is accelerated from a speed of 0.60 m/s to 1.45 m/s over a distance of 3.5 m, what is the mass of the box?

The images attached are the formulas for this unit. Please make sure to show all your work using the GRASS method and using formulas from this unit (Energy and Momentum).

Gravitational constant: 6.67 × 10-¹¹ Nm²/kg²
Mass of Earth: 5.98 × 10²4 kg
Radius of Earth: 6.38 × 106 m
RIGHT TRIANGLE
sin 0
Oppl Hyp
cos 0
Adjl Hyp
tan 0 = Oppl Adj
=
Hypotenuse
Side adjacent to
Side opposite to 8
Universal Constants
SINE LAW
a
sin A
Miscellaneous
b
sin B
Mass of Sun: 1.99 × 10³⁰ kg
Mass of Moon: 7.36 × 10²² kg
Radius of Moon: 1.74 × 10⁰ m
C
sin C
COSINE LAW
2 = b² + c² - 2bccosA
=
- 2 accos B
+ c²
a
a² + b² - 2abcos C
62
c² =
C
a

Energy
W = F d
1
Eg == k
EE
- lxx²
2
Momentum
→
Px = Px
E₁ = mgh_E₁₂ = 12m²
Eg
Ex
2
T=2
Py = Py
Unit 2 Energy & Momentum
m
V k
mv Em = Ep + Ek
Px = mix
1 k
2 Vm
==
py = mvy
F
spring
E₁ = E + Ek
EFAT = Ap
= kx Eth=Fd
Fnet = 4P
At
p = p²
Ek = Ek'
Ек

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