When does * height attained by a projectile maximum? * horizontal… - Vidyadip

Question

When does

height attained by a projectile maximum?
horizontal range is maximum?

✓

Answer

Height is maximum at θ = 90
Range is maximum at θ = 45.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[ 2 Marks Questions ]" from Kinematics→Kinematics — all question types→Physics STD 11 question papers→Tamilnadu Board STD 11 question papers→Tamilnadu Board question paper generator→

Similar questions

Estimate the average energy of a helium atom at
(i) room temperature $\left(27^{\circ} C \right)$
(ii) the temperature on the surface of the sun $(6000 K )$ and
(iii) the temperature of $10^7 K \cdot\left( k _{ B }=1.38 \times 10^{-23} JK ^{-1}\right)$

On a $60 km$ straight road, a bus travels the first $30 km$ with a uniform speed of $30 kmh ^{-1}$. How fast must the bus travel the next $30 km$ so as to have average speed of $40 kmh ^{-1}$ for the entire trip?

An aircraft is flying at a height of 3400 m above the ground. If the angle subtended at a ground observation point by the aircraft position 10 second apart is 30°, what is the speed of the aircraft?

Draw Position time graph of two objects, A & B moving along a straight line, when their relative velocity is zero.

Find the value of $A$ so that the vector $\overrightarrow{ A }=2 \hat{i}+\hat{j}+\hat{k}$ and $\overrightarrow{ B }=4 \hat{i}-2 \hat{j}+2 \hat{k}$ are perpendicular to each other.

Define Avogadro’s number $N_A$?

Why is it difficult to walk on a sand?

Define angular momentum. Give an expression for it.

The wheels of vehicles are provided with mudguards. Why?

What is the purpose of using shockers in a car?