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......... is not a vector quantity. (Spe...

......... is not a vector quantity. (Speed, Velocity, Displacement)

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G is a vector quantity.

Mass is a vector quantity.

Momentum is a vector quantity

…………… is a scalar quantity. (Force, Work, Displacement)

Distance is a scalar quantity. Displacement is a vector quqntity. The magnitude of displacement is always less than or equal to distance. For a moving body displacement can be zero but distance cannot be zero. Same concept is applicable regarding velocity and speed. Acceleration is the rate of change of velocity. If acceleration is constant, then equations of kinematics are applicable for one dimensional motion under the gravity in which air resistance is considered, then the value of acceleration depends on the density of medium. Each motion is measured with respect of frame of reference. Relative velocity may be greater // smaller to the individual velocities. A person is going 30 m north, 20m east and then 30sqrt(2) m southwest. The net displacement will be

Distance is a scalar quantity. Displacement is a vector quqntity. The magnitude of displacement is always less than or equal to distance. For a moving body displacement can be zero but distance cannot be zero. Same concept is applicable regarding velocity and speed. Acceleration is the rate of change of velocity. If acceleration is constant, then equations of kinematics are applicable for one dimensional motion under the gravity in which air resistance is considered, then the value of acceleration depends on the density of medium. Each motion is measured with respect of frame of reference. Relative velocity may be greater // smaller to the individual velocities. A particle moves from A to B. Then the ratio of distance to displacement is :-

Distance is a scalar quantity. Displacement is a vector quqntity. The magnitude of displacement is always less than or equal to distance. For a moving body displacement can be zero but distance cannot be zero. Same concept is applicable regarding velocity and speed. Acceleration is the rate of change of velocity. If acceleration is constant, then equations of kinematics are applicable for one dimensional motion under the gravity in which air resistance is considered, then the value of acceleration depends on the density of medium. Each motion is measured with respect of frame of reference. Relative velocity may be greater // smaller to the individual velocities. A particle is moving along the path y=4x^(2) . The distance and displacement from x=1 to x=2 is (nearly) :-

Is work a scalar or a vector quantity?

KUMAR PRAKASHAN-MOTION -FILL IN THE BLANKS
  1. An object travels 25 m in 4s on a linear path and then another 50 m in...

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  2. Mahesh goes for morning walk along a semicircular path of 70 m radius....

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  3. ......... is not a vector quantity. (Speed, Velocity, Displacement)

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  4. Velocity of a bus moving on a linear path with 10 ms^(-1) increases to...

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  5. A car moving with constant speed of 72 km h 1 is said to be moving at ...

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  6. The slope given by the line in the x-t graph of an object moving with ...

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  7. The formula to find the linear speed of an object performing uniform c...

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  8. Velocity of a bus moving with 36 km h increases to 72 km h^(-1) in 20...

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  9. A bus is moving with speed of 20 s ^(-1) on a linear path and an acce...

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  10. An electric train is moving at the constant speed of 120 km h^(-1). It...

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  11. A train takes 2 hour to reach Vadodara from Ahmedabad. The same train ...

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  12. A train covers 's' distance at the constant speed of 30 km h^(-1). The...

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  13. The distance covered by a car is known by the instrument ......... fit...

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  14. The speed of a motorcycle is 40 km h^(-1) for first 10 minute and 50 ...

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  15. Acceleration of an object moving with constant velocity is ..............

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  16. The speed of a scooter moving with constant speed 10 m s^(-1) is ........

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  17. The ratio of displacement and distance travelled for a moving body is ...

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  18. A stationary object starts moving. Its displacement is directly propor...

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  19. A boy is running on a circular path of radius r at the constant speed ...

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  20. The slope of graph y-t give the magnitude of .......... (displacement,...

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