At what speed and angle must the projectile be fired

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Reference no: EM13262872

A cart is moving horizontally along a straight line with constant speed of 30 m/s. A projectile is fired from the moving cart in such a way that it will remain to the cart after the cart has moved 80m. At what speed(relative to the cart), and angle must the projectile be fired.

Reference no: EM13262872

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