(A) 10m
(B) 25m
(C) 75m
(D) 100m
Author:
In projectile motion at the highest point?
(A) Velocity is maximum
(B) Velocity is zero
(C) Only horizontal component of velocity is zero
(D) Only vertical component of velocity is zero
A body is dropped from a tower with zero velocity reaches the ground in 4 seconds. The height of tower is about?
(A) 20m
(B) 40m
(C) 80m
(D) 160m
Siege
Meaning: مُحاصِرہ ۔ کِسی قلعے کا ۔ اِسے فتح کرنے کے لیے کیا گیا فوجی مُحاصِرہ ۔ مُحاصِرہ کرنا ۔ گھیرا ڈالنا
Explanation: (Noun)- A military operation in which enemy forces surround a town or building, cutting off essential supplies, with the aim of compelling those inside to surrender.
Example: Verdun had withstood a siege of ten weeks.
Synonyms: Barricade, Closure, Encirclement.
Antonyms: Beginning, Opening, Start.
[Dawn Vocabulary: 05-05-2021]
Stagnation
Meaning: جمود ٹھہرائو
Explanation: (Noun)- The state of not flowing or moving.
Example: Blocked drains resulting in water stagnation.
Synonyms: Sluggishness, Calm, Dullness.
Antonyms: Boom, Rise.
[Dawn Vocabulary: 05-05-2021]
Recently which company developed world’s largest aeroplane?
(A) Airbus
(B) Boeing
(C) Stratolaunch
(D) None of the above
Which lady becomes the youngest Aerospace Engineer of Pakistan?
(A) Arooba Faridi
(B) Arooj Fatima
(C) Qurat Ul Ain Haider
(D) None of the above
In which country would you find Utrecht, Arnhem and Maastricht?
(A) Belgium
(B) France
(C) Germany
(D) Netherlands