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Motion In A Plane

Question

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The velocity of a particle is v = v₀ + gt + ft². If its position is x = 0 at t = 0, then its displacement after unit time (t = 1) is

v₀ + 2g + 3f

v₀ + g/2 + f/3

v₀ + g + f

v₀ + g/2 + f

Solution

B.

v₀ + g/2 + f/3

integral subscript 0 superscript straight x space dx space equals space integral subscript 0 superscript 1 space left parenthesis straight V subscript 0 space plus space gt space plus ft squared right parenthesis space dt straight x space equals straight v subscript 0 space plus space straight g space open parentheses 1 half close parentheses space plus straight f open parentheses 1 third close parentheses

Some More Questions From Motion in A Plane Chapter

Pick out the only vector quantities in the following list:
Temperature, pressure, impulse, time, power, total path length, energy, gravitational potential, coefficient of friction and charge.

Pick out the two scalar quantities in the following list:
force, angular momentum, work, current, linear momentum, electric field, average velocity, magnetic moment, reaction as per Newton’s third law, relative velocity.

What are polar vectors?

Give two examples of polar vectors.

What are axial vectors?

Give two examples of axial vectors.

What are tensors?

Give one example of tensor.

What is module of vector?

What are equal vectors?

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