Arifle is aimed horizontally at a target 49 m away. the bullet hits the target 2.3 cm below the aim point. part a what was the bullet's flight time? neglect the air resistance.

We use the equation of motion for vertical component,

Here,   is displacement of bullet,  is vertical initial velocity of bullet which is equal to zero because bullet was fired horizontally, and t is time of flight.

Therefore,

Given,

Substituting the values, we get time of flight

the expression 15n + 2(3p) represents the amount isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. which statement is true about the amount isaiah spent?

heat the gas and measure the pressure