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A bomb is dropped from an aeroplane flyi...

A bomb is dropped from an aeroplane flying horizontally with a velocity of `720 kmph` at an altitude of `980m`.Time taken by the bomb to hit the ground is

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A bomb is dropped from an aeroplane flying horizontally with a velocity 469 m s^(-1) at an altitude of 980 m . The bomb will hit the ground after a time ( use g = 9.8 m s^(-2) )

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An aeroplane is flying horizontally with a velocity of 720 km/h at an altitude of 490 m. When it is just vertically above the target a bomb is dropped from it. How far horizontally it missed the target?

Velocity at a general point P(x, y) for a horizontal projectile motion is given by v=sqrt((v_("x")^(2)+v_("y")"^(2))),tan alpha=(v_(y))/(v_(x)) alpha is angle made by v with horizontal in clockwise direction Trajectory equation for a horizontal projectile motion is given by x=v_(x)t=ut y=- (1//2)"gt"^(2) eliminating t, we get y=-(1//2)(gx^(2))/(u^(2) An aeroplane is flying horizontally with a velocity of 720 km/h at an altitude of 490 m. When it is just vertically above the target a bomb is dropped from it. How far horizontally it missed the target?

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An acroplane is flying horizontally with a velocity of 600 km/h and a height of 1960m. When it is vectrically above a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. the distance AB is:

SL ARORA-Motion in a Plane-Excercise
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  3. A bomb is dropped from an aeroplane flying horizontally with a velocit...

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  4. A stone is thrown at an angle of 45^(@) to the horizontal with kinetic...

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  5. A ball is thrown at an angle theta with the horizontal. Its time of fl...

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  6. The horizontal range of a projectile is 2 sqrt(3) times its maximum he...

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  7. Calculate the average angular velocity of the hour hand of the of a cl...

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  8. What furnishes the centripetal acceleration for the earth to go round ...

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  9. vec(A) is a vector with magnitude A, then the unit vector hat(A) in th...

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  10. Find a unit vector parallel to the vector 3 hat i +7 hat j + 4 hat k.

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  11. Evaluate : hat k . hat k

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  12. Can two non-zero vectors give zero resultant when they multiply with e...

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  13. A vector vec A is exparessed as vec A = A(x) hat I + A(y) hat j where...

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  14. What is the value of vec A xx vec A ?

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  15. What is the angle between vec(A) and the esultant of (vec(A) + vec(B))...

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  16. If |vec A + vec B|= |vec A|+|vec B|, then what is the angle between ve...

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  17. Distinguish between position and displacement vectors.

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  18. Define (i) unit vector (ii) null vector (iii) cross product of two vec...

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  19. State and prove the commutative property of vector addition.

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  20. Give one example of dot product of vectors. Also give its unit

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