Explanation

• A force in a three-dimensional Cartesian coordinate system has three perpendicular components: X, Y, and Z.
• These components act along three mutually perpendicular axes.

Additional information:

• In a two-dimensional coordinate system, a force has only two perpendicular components: X and Y.

Last verified on 26-10-2026

Explanation

Given:

F = 200 N

m = 20 kg

u = 0 m/s (from rest)

v = 50 m/s

Formula: Work done = Change in Kinetic Energy

F _ s = 1/2 _ m _ v^2

200 _ s = 1/2 _ 20 _ 50 _ 50

200 _ s = 10 _ 2500

200 _ s = 25000

s = 25000 / 200

s = 125 m

Last verified on 26-10-2026

Explanation

• Analgesic is used to relieve pain.
• Similarly, a prosthesis is used as a replacement for a limb.
• A tranquilizer is a medicine used to reduce anxiety and calm a person.

Last verified on 25-08-2026

Explanation

• A kernel is the inner edible part of a nut.
• Similarly, the yolk is the inner part of an egg.
• Both pairs show a relationship between an inner part and the whole.

Last verified on 25-10-2026

Explanation

• Affinity means وابستگی
• Dislike means ناپسندیدگی

Last verified on 26-10-2026

Explanation

• Concise means مختصر اور نقطہ تک
• Lengthy means لمبا
• Verbose means بہت زیادہ الفاظ یا لمبی چوڑی تقریر کا استعمال

Last verified on 04-06-2026

Explanation

• Uncanny means strange or remarkable in a way that is difficult to explain.
• The sentence describes Ahmed’s extraordinary calmness in the face of danger.
• “Uncanny” best fits the meaning of unusually remarkable or surprising composure.

Last verified on 26-10-2026

Explanation

• The correct sentence is: “Timid by nature, the doctor, who was alone in his house, was frightened out of his wits.”
• “Frightened out of his wits” is an idiom meaning extremely frightened.
• The phrase expresses intense fear or panic.

Last verified on 26-10-2026

Explanation

• The correct sentence is: “The construction of the new hospital will start next month.”
• Construction is a noun that means the process of building something.
• The sentence requires a noun after “The” and before “of.”

Last verified on 26-10-2026

Explanation

• Borrow means to take something from someone temporarily and return it later.
• Mr. Fahim takes the reference book from the school library, so “borrow” is correct.

Last verified on 26-10-2026