Question

A projectile is thrown horizontally with a speed of
20 ms⁻¹. If g is 10 ms⁻², then the speed of the projectile
after 5 second will be nearly
(a) 0.5 ms⁻¹ (b) 5 ms⁻¹
(c) 54 ms⁻¹ (d) 500 ms⁻¹

Answer 1

Answer:

54 m/sec is correct answer

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Answer 2

Answer:

c) 54 ms⁻¹ is the correct answer.

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