Q 7 please a) 27.6b) 12.9c) 25.7Q5) The uncertainty (in mm) in the reading using micrometer is:a) 0.0005a) 8.44of 2.5 m/s at angle of 65° above the horizontal is:(g = 10 m/s²)Q6) In the collection and analysis of data experiment,the relation between the time needed to emptythe liquid t and d2 is shown in figure below,where d is the diameter of hole in the container.The needed time (in s) to empty the containerwhen d = 0.6 mm is:b) 5.4b) 0.5a) 15.9°b) 2.86c) 0.005d) 7.3b) 21.8°t (sec)42-1.5c) 17.75For Q7) & Q8)The set of three forces, as shown, are in equilibrium, if F₁ = 7 N and F₂ = 2 N.Q7) The magnitude of the equilibrium force (F) (in N) is:a) 8.1b) 6.72Q8) The angle that the force (F3) makes with the negative y-axis is:c) 29.7°d) 10.3Good Luck!0.25d) 0.051Td) 3.68yF₁Tax (mm²)F₂d) 26.6°

Answered: Image /qna-images/answer/a29636bd-2343-4136-8c96-76b3d21ca01e.jpg

Answered: The set of three forces, as shown, 27)…

The set of three forces, as shown, 27) The magnitude of the equilibrium force (F) (in N) is: a) 8.1 b) 6.7 b) 5.4 d) 7.3 y

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 83AP: A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12s. There is an uncertainty of...

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Torque

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Question

Q 7 please

a) 27.6
b) 12.9
c) 25.7
Q5) The uncertainty (in mm) in the reading using micrometer is:
a) 0.0005
a) 8.44
of 2.5 m/s at angle of 65° above the horizontal is:
(g = 10 m/s²)
Q6) In the collection and analysis of data experiment,
the relation between the time needed to empty
the liquid t and d2 is shown in figure below,
where d is the diameter of hole in the container.
The needed time (in s) to empty the container
when d = 0.6 mm is:
b) 5.4
b) 0.5
a) 15.9°
b) 2.86
c) 0.005
d) 7.3
b) 21.8°
t (sec)4
2-
1.5
c) 17.75
For Q7) & Q8)
The set of three forces, as shown, are in equilibrium, if F₁ = 7 N and F₂ = 2 N.
Q7) The magnitude of the equilibrium force (F) (in N) is:
a) 8.1
b) 6.7
2
Q8) The angle that the force (F3) makes with the negative y-axis is:
c) 29.7°
d) 10.3
Good Luck!
0.25
d) 0.05
1
T
d) 3.68
y
F₁
Tax (mm²)
F₂
d) 26.6°

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