In the following questions, a statement ...

In the following questions, a statement of assertion is followed by a statement of reason (R). Mark the correct choice as : Assertion. In a non-uniform circular motion, the acceleration of the particle is equal to sum of the tangential acceleration and the centripetal acceleration. Reason. The two accelerations are perpendicular to each other.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

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SL ARORA-Motion in a Plane-Excercise

A car is travelling with linear velocity v on a circular road of radiu...
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Two vectors are given by A=3hati+hatj+3hatk and B=3hati+5hatj-2hatk. F...
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A projectile is given an initial velocity of (hat(i)+2hat(j)) The Car...
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A particle is projected from the ground with an initial speed of v at ...
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Assertion: Two balls of different masses are thrown vertically upward ...
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Assertion : In javelin throw, the athlete throws the projectile at a...
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Assertion : Generally the path of a projectile from the earth is parab...
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Statement (I):The projectile has only vertical component of velocity a...
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In the following questions, a statement of assertion is followed by a...
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In the following questions, a statement of assertion is followed by a...
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Assertion: If dot product and cross product of vec(A) and vec(B) are z...
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Six vectors, vect a through vect f have the magnitudes and directions ...
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If |vec A+ vec B| = |vec A| + |vec B |, then angle between A and B w...
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A bus is moving on a straight road towards north with a uniform speed ...
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If a unit vector is represented by 0.5 hat(i) + 0.8 hat(j) + c hat(k) ...
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The angle between the two vectors vec A= 3 hat i + 4 hat j + 5 hat k a...
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If a vector 2 hat i + 3 hat j + 8 hat k is perpendicular to the vector...
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The magnitudes of vectors vec A, vec B and vec C are 3, 4 and 5 units ...
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The vectors vec A and vec B are such that |vec A + vec B | = |vec A - ...
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The vector sum of two forces is perpendicular to their vector differen...
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