Why is the slope of position vs time squared 1/2a?

The name of a sedimentary rock is usually based on: A) its history B) its degree of lithification C) its grain size D) its thickness

An electron is ejected at a speed of 1.7*10^6 m/s from the electron gun of a computer monitor. If the viewing screen is 32 cm from the end of the gun, how far will the electron travel in the vertical direction before hitting the screen?

An oil storage tank ruptures at time t = 0 and oil leaks from the tank at a rate of r (t) = 115e-0.01t liters per minute. How much oil leaks out during the first hour? (Round your answer to the nearest liter.) liters

The acceleration due to gravity on the surface of planet X is 19.6 m/s2. If an object on the surface of this planet weighs 980.0 newtons, what is the mass of the object? A 50.00 kg B 100.00 kg C 490.0 N D 908.0 N

A force of 5 N accelerates an object. The object's mass is 50 g. What is the acceleration of the object?

As an airplane is taking off at an airport its position is closely monitored by radar. The following three positions are measured with their corresponding times: x1 = 241.22 m at t1 = 3.70 s, x2 = 297.60 m at t2 = 4.20 s, x3 = 360.23 m at t3 = 4.

A stunt car with a mass of 1000 kg crashes into a tree on a movie set during the collision acceleration of the car with 3 m what was the force of impact of the collision on the car

A circuit with a current of 400 amp has several lights that have a total resistance equal to 30 ohms. Find the voltage.

How many neutrons does element x have if it's atomic number is 35 and it's mass number 71

The potential difference between the terminal of an electrical heater is 60v when it draw a current 4A fron the source. What current will the heater draw if the potential difference is increased to 120v?