Q 8 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°

Given data: F1 = 7 N F2 = 2 N Required: The angle makes by force F3 with negative y-axis

Answered: The angle that the force (F3) makes…

Science

Physics

The angle that the force (F3) makes with the negative y-axis is: a) 15.9° b) 21.8° c) 29.7° d) 26.6°

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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Concept explainers

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

Question

Q 8 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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