Physics-

General

Easy

Question

# A stone dropped from a building of height and it reaches after seconds on earth. From the same building if two stones are thrown (one upwards and other downwards) with the same velocity and they reach the earth surface after and seconds respectively, then

## The correct answer is:

### If a stone is dropped from height then

(i)

if a stone is thrown upward with velocity then

(ii)

If a stone is thrown downward with velocity then

(iii)

From (i) (ii) and (iii) we get

(iv)

(v)

Dividing (iv) and (v) we get

Or

By solving

### Related Questions to study

Physics-

### A train moves from one station to another 2 hours time. Its speed-time graph during this motion is shown in the figure. The maximum acceleration during the journey is

### A train moves from one station to another 2 hours time. Its speed-time graph during this motion is shown in the figure. The maximum acceleration during the journey is

Physics-General

physics-

### In the given graph, the distance travelled by the body in 5 will be

### In the given graph, the distance travelled by the body in 5 will be

physics-General

maths-

### In the given diagram and Find the value of DC.

### In the given diagram and Find the value of DC.

maths-General

maths-

### In the given figure, find the values of x y, and z.

### In the given figure, find the values of x y, and z.

maths-General

maths-

### ABCD is a quadrilateral. AD and BD are the angle bisectors of angle A and B which meet at ‘O’. If

### ABCD is a quadrilateral. AD and BD are the angle bisectors of angle A and B which meet at ‘O’. If

maths-General

maths-

### In the unit Square, find the distance from E to in terms of a and b, the lengths of DF and AG , respectively.

### In the unit Square, find the distance from E to in terms of a and b, the lengths of DF and AG , respectively.

maths-General

maths-

### ABCD is a Parallelogram, and If DC=16cm, AE = 8 cm and CF = 10 cm, Find AD

### ABCD is a Parallelogram, and If DC=16cm, AE = 8 cm and CF = 10 cm, Find AD

maths-General

maths-

### Two Rectangles ABCD and DBEF are as shown in the figure. The area of Rectangle DBEF is

### Two Rectangles ABCD and DBEF are as shown in the figure. The area of Rectangle DBEF is

maths-General

maths-

### In the given figure, ABCD is a Cyclic and then

### In the given figure, ABCD is a Cyclic and then

maths-General

maths-

### In the figure be low and If and then which of the following is correct ?

### In the figure be low and If and then which of the following is correct ?

maths-General

maths-

### If ABCD is a square, MDC is an Equilateral Triangle, find the value of x .

### If ABCD is a square, MDC is an Equilateral Triangle, find the value of x .

maths-General

maths-

### If PQRS is a Square and STR is an Equilateral Triangle,find the value of a

### If PQRS is a Square and STR is an Equilateral Triangle,find the value of a

maths-General

maths-

### In a Trapezium ABCD, as shown, and then length of AB is

### In a Trapezium ABCD, as shown, and then length of AB is

maths-General

maths-

### In the following diagram, the bisectors of interior angles of the Parallelogram PQRS enclose a Quadrilateral ABCD. Then find angle A.

### In the following diagram, the bisectors of interior angles of the Parallelogram PQRS enclose a Quadrilateral ABCD. Then find angle A.

maths-General

maths-

### In a Rhombus PQRS; QRS = xº then P = ?

### In a Rhombus PQRS; QRS = xº then P = ?

maths-General