Question
A projectile is fired at an angle θ and reaches maximum
height H and range R. The angle between velocity and acceleration at the highest point is:Solution
At the highest point of a projectile’s motion:
- The velocity is purely horizontal, since the vertical component becomes zero.
- The acceleration due to gravity is always vertically downward.
- Velocity vector → horizontal
- Acceleration vector → vertical (downward)
The temple is several thousand years old and stands on a sea rock ___________ the Indian Ocean .
I. The number of students _________ in English-medium schools has doubled within two years.
II. They _____________Â him as a jury member.
Each sentence has two blanks. Choose the pair that fits best.
Despite repeated policy interventions, the informal sector continues to ________ ...
It is a ……….. that a case of proven misbehaviour did not attract the ……….. of the political class, which alone can ………… impeachment...
 These days, home décor is exposed to the _______ of trend and fashion.
Read the passage and fill in the blanks.
Honesty is a quality that builds trust and respect. An honest person does not (16) ______ facts for pe...
Fill the Blanks.
Policy makers must remain laser focused on ____________ vaccination coverage and taking fiscal measures to __________ overall co...
Cryptocurrencies represent a novel and rapidly _______ form of digital currency that has the ________ to reshape financial systems and transactions.Â
Choose the correct answer to fill the given blank
The cat _____ on the windowsill for hours.
Fill the blank with the most appropriate word .
The police offered a ------------for information about the robbers .
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