The angle of elevation of an aeroplane from a point A on the ground is 45∘. After flight of 15 seconds the angle of elevation changes to 30∘. If the aeroplane is flying at a constant height of 3000m find the speed of the plane in km/hr.

Question

Pawan Prajapati · Accepted Answer

Our expert is working on this Class X Maths answer.We will update the answer very soon.

10 grade maths> The angle of elevation of an aeroplane fr...

The angle of elevation of an aeroplane from a point A on the ground is 45∘. After flight of 15 seconds the angle of elevation changes to 30∘. If the aeroplane is flying at a constant height of 3000m find the speed of the plane in km/hr.

Harshit Singh , 2 Years ago

Pawan Prajapati

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

Ask a Doubt

What are the advantages and disadvantages of mean, median and mode?

10 grade maths

Find the sum of the first 100 natural numbers.

10 grade maths

AOBC is a rectangle whose three vertices are A(0,-3), O(0,0) and B (4,0). The length of its diagonal is__

10 grade maths

For an AP, it is given that first term (a)= 5 and Common Difference (d) = 3 and nth term = 50. Find n and sum of first n terms of AP

10 grade maths

The value(s) of k for which the quadratic equation 2x^2 + kx + 2 = 0 has equal roots, is (a) 4 (b) pm 4 (c) -4 (d) 0

10 grade maths

10 grade maths> The angle of elevation of an aeroplane fr...

The angle of elevation of an aeroplane from a point A on the ground is 45∘. After flight of 15 seconds the angle of elevation changes to 30∘. If the aeroplane is flying at a constant height of 3000m find the speed of the plane in km/hr.

Harshit Singh , 2 Years ago

Pawan Prajapati

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

Ask a Doubt

Other Related Questions on 10 grade maths

What are the advantages and disadvantages of mean, median and mode?

10 grade maths

Find the sum of the first 100 natural numbers.

10 grade maths

AOBC is a rectangle whose three vertices are A(0,-3), O(0,0) and B (4,0). The length of its diagonal is__

10 grade maths

For an AP, it is given that first term (a)= 5 and Common Difference (d) = 3 and nth term = 50. Find n and sum of first n terms of AP

10 grade maths

The value(s) of k for which the quadratic equation 2x^2 + kx + 2 = 0 has equal roots, is (a) 4 (b) pm 4 (c) -4 (d) 0

10 grade maths