Motion in a Plane

Section: Physics

Question : 2 of 88

Marks: +1, -0

A projectile is thrown upward at an angle 60∘ with the horizontal. The speed of the projectile is 20m∕s when its direction of motion is 45∘ with the horizontal. The initial speed of the projectile is ____ m∕s.

[22 Jan 2026 Shift 1]

20√3
20√2
40
40√2

Validate

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