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A particle leaves the origin with an lin...

A particle leaves the origin with an lintial veloity ` vec u = (3 hat i)` and a constant acceleration ` vec a= (-1.0 hat i-0 5 hat j)ms^(-1)`. Its velocity ` vec v` and position vector ` vec r` when it reaches its maximum x-coordinate what are a. its velosity b. its position vector

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ALLEN -KINEMATICS-2D-Exercise (O-2)
  1. A particle is moving in xy-plane .At certain instant the components of...

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

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  3. The position vector of a particle is determined by the expression vec ...

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  4. A particle moves in x-y plane according to the law x = 4 sin 6t and y ...

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

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  6. Particle is dropped form the height of 20m from horizontal ground. The...

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

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

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

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

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  11. A projectile is projected as shown in figure. A proper light arrangeme...

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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. Time taken by the particle to reach from A to B is t. Then the distanc...

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

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