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1. A large rock is dropped from the top of a high cliff. The air resistance...

1. A large rock is dropped from the top of a high cliff. The air resistance can be ignored, and the acceleration due to gravity has a constant value of 10 m/s2.What is the speed of the rock in MPH after 27 seconds of its drop? The conversion factor is 1 m/s = 2.2369 MPH.

2.A bullet is fired horizontally with an initial velocity of 800 m/s at a target located 400 m from the rifle.How much time is required for the bullet to reach the target?

3.A cupcake recipe designed to produce 18 cupcakes calls for 260 grams of flour. Determine the quantity of flour that would be required to make 22 cupcakes. The quantity of flour required is ?

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