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We have a hose pipe which disposes water...

We have a hose pipe which disposes water at the speed of `1- ms^(-1)`. The safe distance from a building on fire, on ground is 5m. How high can this water go ? (take : `g=10 ms^(-2)`)

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To solve the problem of determining how high the water can go when discharged from a hose pipe at a speed of \(1 \, \text{m/s}\), we will use the principles of projectile motion. Here’s a step-by-step breakdown of the solution: ### Step 1: Understand the Problem We have a hose pipe that discharges water at a speed of \(1 \, \text{m/s}\). The safe distance from a building on fire is \(5 \, \text{m}\). We need to find out how high the water can go when it is projected at this speed. ### Step 2: Identify Variables - Initial speed of water, \(u = 1 \, \text{m/s}\) - Horizontal distance from the building, \(x = 5 \, \text{m}\) ...
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ALLEN-KINEMATICS-2D-Exercise (O-2)
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  2. A particle is moving in the x-y plane. At certain instant of time, the...

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  3. A particle leaves the origin with an lintial veloity vec u = (3 hat i...

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  4. The position vector of a particle is deternined by the expression vecr...

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  5. A point moves in x-y plane according to the law x=4 sin 6t and y=4 (1-...

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  6. A particle moves in the x-y plane. It x and y coordinates vary with ti...

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  7. Particle is dropped from the height of 20 m on horizontal ground. Ther...

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  8. A particle is fired with velocity u making angle theta with the horizo...

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  9. A particle is projected an angle of 45^(@) from 8m before the foot of ...

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  10. A ball was thrown by a boy a at angle 60^(@) with horizontal at height...

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  11. A light body is projected with a velocity (10hat(i)+20 hat(j)+20 hat(k...

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  12. A particle is ejected from the tube at A with a velocity V at an angle...

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  13. A stone is projected from point P on the inclined plane with velocity ...

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  14. In the time taken by the projectile to reach from A to B is t. Then th...

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  15. A particle is projected from a point P(2,0,0) m with a velocity 10 m//...

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  16. A body A is thrown vertically upwards with such a velocity that it rea...

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  17. An object moves to the East across a frictionless surface with constan...

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  18. A particle is thrown from a stationary platform with velocity v at an ...

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  19. On a particular day rain drops are falling vertically at a speed of 5 ...

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  20. A 2m wide truck is moving with a uniform speed v(0)=8m//s along a stra...

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  21. Man A sitting in a car moving with 54km//hr observes man B in front of...

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