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Motion in A Plane
Question
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At what angle a projectile must be projected so that it falls at the farthest distance?

Answer

For a body to fall at the farthest distance, the horizontal velocity and vertical velocity has to be equal. So, the body must be projected at an angle of 45°.

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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?