Issuu on Google+

Helvetica Condensed Edition

PHYSICS B SECTION II

Time - 90 mins.

This test will take approximately two hours to complete. Please open when instructed by the test proctor.


Helvetica Condensed Black, 9pt

Designed by Max Miedinger and Eduard Hoffman in 1957, Helvetica was originally called Die Neue Haas Grotesk, and was closely based on Schelter-Grotesk.

It was created specifically to be neutral; to not give any impression or have any meaning in itself. In 1960 the marketing director at Stempel decided to change the name to Helvetica to make the font more marketable internationally. Originally it was proposed that

Helvetica Condensed, 9pt

the typeface be called Helvetia (Latin for Switzerland), but the designers didn’t want to name it after a country, and so it was called Helvetica instead (Latin for Swiss).


Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica

Light Condensed Light Condensed Oblique Condensed Condensed Oblique Bold Condensed Bold Condensed Oblique Black Condensed Black Condensed Oblique

Answer all questions.

Show all your work.


WHAT is the difference between

centripetal acceleration

AND centrifugal force? Use the space below for your answer and additional pages as needed.

Black Condensed 77pt Black Condensed 17pt Medium Condensed Oblique 17pt Light Condensed Oblique 46pt Black Condensed Oblique 32pt Black Condensed Oblique 101pt Medium Condensed Oblique 25pt Black Condensed Oblique 25pt Light Condensed 22pt Black Condensed 22pt Light Condensed 26pt Light Condensed 9pt


Visual 1.

Helvetica Condensed vs. Helvetica Roman

Aa Aa Bb Bb Helvetica Condensed

Helvetica Roman

Helvetica Condensed has a slightly higher cap height than Roman. Both versions have a tall x-height, with the condensed being slightly taller again.

GO ON TO THE NEXT PAGE


A particle is m

around in a

and its position is given in pol

x = Rcos0, and y

where R is the radius of the circle

From these equations derive the equation for centripetal acceleration. Light Condensed Oblique 44pt Black Condensed Oblique 44pt Light Condensed Oblique 17pt Black Condensed Oblique 17pt Bold Condensed Oblique 31pt Medium Condensed Oblique 31pt

ABCDEFGHIJ NOPQRSTUV abcdefghijklmnopq

1234567890 #@$ Helvetica Condensed 24pt, 16pt, 18pt


moving

a circle

lar coordinates as

y = Rsin0,

e, and 0 is in radians.

KLM WXYZ rstuvwxyz

%!*&? GO ON TO THE NEXT PAGE


Light Condensed 40pt Black Condensed 40pt Light Condensed Oblique 40pt Medium Condensed 23pt


GO ON TO THE NEXT PAGE


µ = mass of molecule

1 1 Uc = — QV = — CV 2 2 2

x = Rcos0


END OF EXAM

Medium Condensed 480pt Light Condensed 8pt Medium Condensed 8pt Medium Condensed 7pt Condensed Oblique 35pt Light Condensed Oblique 103pt Bold Oblique 103pt Bold Oblique 22pt Black Condensed Oblique 72pt


ANSWER

Centripetal acceleration is the acceleration an object experiences as it travels a certain velocity along an arc. The centripetal acceleration points towards the center of the arc. Centrifugal force is the imaginary force an unrestrained object experiences as it moves around an arc. This force acts opposite to the direction of centripetal acceleration. For example, if a car makes a sharp right turn the passengers would tend to slide in their seats away from the center of the turn, towards the left. The passengers would feel as if they are experiencing a force. This is defined as centrifugal force.

Medium Condensed 9pt Black Condensed 9pt Medium Condensed Oblique 9pt


Helvetica Condensed Type Speciman Book