Compute for what time interval was this impact force exerted

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Reference no: EM13336717

A projectile (mass = m) is launched vertically upward with initial velocity v. When it has reached a height h above its launch position, it is still moving upward, but at that moment it explodes into two pieces. Immediately after the explosion, piece A (mass = mA) is moving at a speed vA at an angle of thetaA below the horizontal. A certain time Dt after the explosion, piece B strikes a nearby cliff with an average force magnitude Favg.Bcliff exerted on it by the cliff during its impact (and the piece stops completely as a result). For what time interval was this impact force exerted? You may consider these values as known: m, v, h, mA, vA, thetaA, Dt, Favg.Bcliff, g.

Reference no: EM13336717

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