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For any arbitrary motion in space, which...

For any arbitrary motion in space, which of the following relations are true :- `r(t)=r (O)+v(O) t+(1/2) a t^2`(The ‘average’ stands for average of the quantity over the time interval `t_1 to t_2`)

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For any arbitrary motion in space, which of the following relations are true :- v(t)=v(O)+a t (The ‘average’ stands for average of the quantity over the time interval t_1 to t_2 )

For any arbitrary motion in space, which of the following relations are true :- a_averag[v(t_2)-v(t_1)]/(t_2-t_1) (The ‘average’ stands for average of the quantity over the time interval t_1 to t_2 )

For any arbitrary motion in space, which of the following relations are true :- v_average=(1/2) (v(t_1))+(v(t_2)) (The ‘average’ stands for average of the quantity over the time interval t_1 to t_2 )

For any arbitrary motion in space, which of the following relations are true :- v_average=[r(t_2)-r(t_1)/(t_2-t_1) (The ‘average’ stands for average of the quantity over the time interval t_1 to t_2 )

The velocity-time graph of particle in one dimensional motion is shown in the fig. Which if the following formulae are correct for describing the motion of the pawrticle over the time interval t_1 to t_2 v(t_2) = v(t_1) + a(t_2 - t_2) , v_(average) = ([x(t_2) - x(t_1)])/((t_2 - t_1)) , x(t_2) - x(t_1) = area under the v - t curve. bounded by the t-axis and the dotted line shown.

The velocity-time graph of a particle in one-dimensional motion is shown in Fig. 3.29 :-Which of the following formulae are correct for describing the motion of the particle over the time-interval t_1 to t_2 :- x(t_2)=x(t_1)+v(t_1)(t_2-t_1)+(1/2)a(t_2-t_1)^2

The velocity-time graph of a particle in one-dimensional motion is shown in Fig. 3.29 :- Which of the following formulae are correct for describing the motion of the particle over the time-interval:- v(t_2)=v(t_1) + a (t_2 - t_1)

Give expression for the average value of the a.c. voltage V=V_0 sin omega t over the time interval t=0 and t=pi/omega .

The velocity-time graph of a particle in one-dimensional motion is shown in Fig. 3.29 :- Which of the following formulae are correct for describing the motion of the particle over the time-interval:- v_average=(x(t_2) - x(t_1))/(t_2 - t_1)

The velocity-time graph of a particle in one-dimensional motion is shown in Fig. 3.29 :- Which of the following formulae are correct for describing the motion of the particle over the time-interval:- x(t_2)=x(t_1)+v_average(t_2-t_1)+(1/2) a_average(t_2-t_1)^2

PSEB-MOTION IN A PLANE-Exercise
  1. hati and hatj are unit vectors along x- and y- axis respectively. What...

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  2. For any arbitrary motion in space, which of the following relations ar...

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  3. For any arbitrary motion in space, which of the following relations ar...

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  4. For any arbitrary motion in space, which of the following relations ar...

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  5. For any arbitrary motion in space, which of the following relations ar...

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  6. For any arbitrary motion in space, which of the following relations ar...

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  7. Read each statement below carefully and state, with reasons and exampl...

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  8. Read each statement below carefully and state, with reasons and exampl...

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  9. Read each statement below carefully and state, with reasons and exampl...

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  10. Read each statement below carefully and state, with reasons and exampl...

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  11. Read each statement below carefully and state, with reasons and exampl...

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  12. An aircraft is flying at a height of 3400 m above the ground. If the a...

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  13. A vector has both magnitude and direction. Does it mean that anything ...

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  14. Can you associate vectors with:- the length of a wire bent into a loop...

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  15. Can you associate vectors with:- a plane area, Explain.

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  16. Can you associate vectors with:-a sphere ? Explain.

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  17. A bullet fired at an angle of 30^@ with the horizontal hits the ground...

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  18. A fighter plane flying horizontally at an altitude of 1.5 km with spee...

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  19. A cyclist is riding with a speed of 27 km//h. As he approaches a circu...

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  20. Shows that the projection angle thetao for a projectile launched from ...

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