Read each statement below carefully and ...

Read each statement below carefully and state with reasons and examples, if it is true or false :- A particle In one-dimensional motion:- with constant speed must have zero acceleration,

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Read each statement below carefully and state with reasons and examples, if it is true or false :- A particle In one-dimensional motion:- with zero speed may have non-zero velocity,

Read each statement below carefully and state with reasons and examples, if it is true or false :- A particle In one-dimensional motion:- with zero speed at an instant may have non-zero acceleration at that instant

Read each statement below carefully and state with reasons and examples, if ti is true or false: A particle in one dimensional motion. with positive value of acceleration must be speeding up.

Read each statement below carefully and state, with reasons and examples, if it is true or false :- A scalar quantity is one that:- must be dimensionless

Read each statement below carefully and state, with reasons and examples, if it is true or false :-A scalar quantity is one that:- is conserved in a process

Read each statement below carefully and state, with reasons and examples, if it is true or false :-A scalar quantity is one that:- can never take negative values

Read each statement below carefully and state, with reasons and examples, if it is true or false :- A scalar quantity is one that:- does not vary from one point to another in space

Read each statement below carefully and state with reasons, if it is true or false :- The magnitude of a vector is always a scalar,

Read each statement below carefully and state with reasons, if it is true or false :- each component of a vector is always a scalar,

Read each statement below carefully, and state, with reasons, if it is true or false :- For perfect rolling motion, work done against friction is zero.

PSEB-MOTION IN A STRAIGHT LINE-Exercise

Read each statement below carefully and state with reasons and example...
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Read each statement below carefully and state with reasons and example...
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Read each statement below carefully and state with reasons and example...
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A ball is dropped from a height of 90 m on a floor. At each collision ...
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Explain clearly, with examples, the distinction between :- magnitude o...
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Explain clearly, with examples, the distinction between :- magnitude o...
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A man walks on a straight road from his home to a market 2.5 km away w...
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A man walks on a straight road from his home to a market 2.5 km away w...
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In Exercises 3.13 and 3.14, we have carefully distinguished between av...
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Look at the graphs (Fig. 3.20) carefully and state, with reasons, whi...
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Figure 3.21 shows the x-t plot of one-dimensional 4 motion of a partic...
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A police van moving on a highway with a speed of 30 km h^-1 fires a bu...
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Suggest a suitable physical situation for each of the following graphs...
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Suggest a suitable physical situation for each of the following graphs...
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Suggest a suitable physical situation for each of the following graphs...
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Figure 3.23 gives the x-t plot of a particle executing one-dimensional...
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Figure 3.24 gives the x-t plot of a particle in one-dimensional motion...
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A three-wheeler starts from rest, accelerates uniformly with 1 m s^-2 ...
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A boy standing on a stationary lift (open from above) throws a ball up...
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On a long horizontally moving belt (Fig. 3.26), a child runs to and fr...
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