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NEST2021PhysicsMotion in Two Dimensions

A nozzle is situated at a distance of 5.6 m above the ground level and is pointed up at angle of 45 degrees to the horizontal. The diameter of the nozzle is 1 / cm and the jet of water from the nozzle strikes the ground at a horizontal distance of 14 m . Select the correct statement(s).

Options

  1. AThe flow rate of the nozzle is 250 ~cm ^3 ~s ⁻¹ .
  2. BAt a horizontal distance of 5 m from the initial point, the magnitude of the force on a vertical sheet in the
  3. CThe speed of the water just before reaching the ground is 10 ~m ~s ⁻¹ .
  4. DThe initial speed of the water is 1 ~m ~s ⁻¹ .

Correct answer

B. At a horizontal distance of 5 m from the initial point, the magnitude of the force on a vertical sheet in the

Step-by-step solution

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