Daily Concept
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Transcript of Daily Concept
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7/25/2019 Daily Concept
1/3
C
A
F = 50N
B
Day - 01 (30-03-2015)
Learning outcome:
Students will able to infer the fundamental concepts in phsics related to
engineering mechanics!
"lease discuss in groups for answering these #uestions!
$! List an four e%amples for a scalar #uantit! (Hint: These quantities have
only magnitude)&! List an four e%amples for a 'ector #uantit! (Hint: These quantities have
both magnitude and direction)(! )o ou thin* force is a 'ector +,-S.N/1 write our 2usti3cation!4! )o ou thin* moment is a scalar +,-S.N/1 write our 2usti3cation!5! oment is a force! +6rue.False!7! 8hat are the di9erent methods used to indicate the direction of force
;! List our understanding about the resultant force!
the 3gures can be considered as a force! ustif our answers!a b c
>! From the 3gure shown1 predict the direction in which the car would mo'e!
ustif our answer!
$0! )o ou thin* the car shown in the 3gure would lifts up because of the
force applied +,-S.N/1 2ustif our answer
Day - 02 (07-04-2015)
Learning outcome:
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7/25/2019 Daily Concept
2/3
40o
Students will able to infer the fundamental trigonometr related to engineering
mechanics!
"lease discuss in groups for answering these #uestions!
$! 8hat is the sum of interior angles of a triangle&! 8rite the law of cosine formula and mention when it can be used!(! 8rite the law of sine formula and mention when it can be used!4! dentif the #uadrant in which the shown 'ectors operate!
a b c
5! dentif the opposite1 hpotenuse and ad2acent sides of the right triangle
shown!
7! For the gi'en triangle list the formula for sin 1 cos and tan .
;! Calculate the 'alue of .a) b)
c
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7/25/2019 Daily Concept
3/3
>! Calculate the length of side EAC from the 3gure shown!
$0!Calculate the length of side aD!
(5 )B
x 4
C
A
a
70 74