tittle projectiles summative assessment projectile motion and motion in 2d Name: Breonna Bailey Date: NON 1. You're a criminal investigator and need evidence to discover the mystery of a crash. a car traveled the distance of 73m before smashing into the ground it ran off a cliff .the cliff is 32m high from the base to the top . the road was horizontal when the car left the edge of the cliff . what was the initial velocity of the car before it left the edge of the cliff ?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.

An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.