Home
Class 11
PHYSICS
The maximum height attained by the proje...

The maximum height attained by the projectile when is projected at an angle of

A

`90 ^(@)` with horizontar

B

`60^(@)` with horizontar

C

`45 ^(@)` with horizontar

D

`30 ^(@)` with horizontar

Text Solution

Verified by Experts

The correct Answer is:
A
`H = ( u ^(2) sin theta )/( 2 g) implies H _(max )^(m) ` when ` sin ^(2) theta = 1`
`or theta = 90^(@)`
Promotional Banner

Similar Questions

Explore conceptually related problems

The range of a particle when launched at an angle of 15^@ with horizontal is 1.5 km.What is the range of the projectile when launched at an angle of 45^@ to the horizonta?

A polariser and analyser are so oriented that intensity of light transmitted is maximum. What fraction of maximum light is transmitted when analyser is rotated through an angle of 60^@ ?

The time of flight of a body projected with initial velocity u at an angle theta is T. What will be th time of flight if thebody is projected with same velocity at an angle (90^@- theta) ?

At what angle ith the verticle should a projectile be projected so that its range is maximum?

The horizontal range of a projectile fired at an angle of 15^@ is 50 m. If it is fired at an angle of 45^@ , what will be its range?

Two particles are projected in air with speed v_(0) at angles, theta_(1) anad theta_(2) (both acute) to the horizontal,respectively. If the height reached by the first particle is greater than that of the second,then tick the right choices.

Show that maximum horizontal range is 4 times the maximum height attained by the projectile.