A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40$\degree$ angle to the ground.The magnitude of the horizontal impulse the catapult receives from the rock is A)5.1 *10⁴ N . s. B)6.1 * 10⁴ N . s. C)8.0 * 10⁴ N . s. D)5.0 * 10⁵ N . s. E)6.0* 10⁵ N . s.

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The Answer of A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40$\degree$ angle to the ground.The magnitude of the horizontal impulse the catapult receives from the rock is A)5.1 *10⁴ N . s. B)6.1 * 10⁴ N . s. C)8.0 * 10⁴ N . s. D)5.0 * 10⁵ N . s. E)6.0* 10⁵ N . s.

A Catapult Fires an 800-Kg Rock with an Initial Velocity °\degree°

A Catapult Fires an 800-Kg Rock with an Initial Velocity $\degree$