Home
Class 10
MATHS
A pole 15m long rests against a vertical...

A pole 15m long rests against a vertical wall at an angle of `60^(@)` with the ground. How high up the wall will the pole reach?

A

`(15sqrt(3))/(2)m`

B

`8sqrt(3)m`

C

`12.99m`

D

`14.38m`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A ladder 20 m long s leaning against a vertical wall. It makes an angle of 30^(@) with the ground. How high on the wall doe the ladder reach ? A. 10 m B. 17.32 m C. 34.64 m D. 30 m

A ladder 20m long is leaning against a vertical wall. It makes an angle of 30^@ with the ground. How high on the wall does the ladder reach? (a)10m (b)17.32m (c)34.64m (d)30m

A ladder 10m long is leaning against a vertical wall, it makes an angle of 60° with the ground.How far is the foot of the ladder from the wall?

A ladder of length 50 m rests against a vertical wall, at a height of 30 m from the ground. Find the inclination of the ladder with the horizontal. Also find the distance between the foot of the ladder and the wall.

A ladder 10m long rests against a vertical wall. If the foot of the ladder is 6m away from the wall and the ladder just reaches the top of the wall, how high is the wall?

A ladder 10 m long rests against a vertical wall with the lower end on the horizontal ground. The lower end of the ladder is pulled along the ground away from the wall at the rate of 3 m/s. The height of the upper end while it is descending at the rate of 4 m/s, is

A ladder 10m long rest against a vertical wall with the lower end on the horizontal ground. The lower end of the ladder is pulled along the ground away from the wall at the rate of 3 cm/sec. The height of the upper end while it is descending at the rate of 4 cm/sec is

A ladder 15 metres long just reaches the top of a vertical wall. If the ladder makes an angle of 60^(@) with the wall, find the height of the wall.

A path separates two walls. A ladder leaning against one wall rests at a point on the path. It reaches 90m on the wall and makes an angle of 60^@ degree with the ground. If while resting at the same point on the path, it were made to lean against the other wall it would have made an angle of 45^@ with the ground. Find the height it would have reached on the second wall.