The charges and coordinates of two charged particles held fixed in an xy plane are q1= 3.11 µC, x1 = 5.01 cm, y1 = 0.163 cm and 92 = -3.84 µC, x2 = -2.24 cm, y2 = 1.95 cm. Find the (a) magnitude and (b) direction (with respect to +x-axis in the range (-180°;180°) of the electrostatic force on particle 2 due to particle 1. At what (c) x and (d) y coordinates should a third particle of charge q3 - 4.86 µC be placed such that the net electrostatic force on particle 2 due to particles 1 and 3 is zero?

I am unsure if I should determine how many miles equal a kilometer or how many miles per hour equal kilometers per hour. A car travels with an average speed of 35 MPH. What is this speed in km/h?

please answer question and just send me the paper solutions asap dont type the answer please and find everything that is asked please and the angle using cos and tan if need please do not leave that and answer will the directions please solve question  asap please faster i just have 15 mins please faaster and only use the given formula please dont forget the angle please and in the let statement don't use something that is out of question please Round it to least sig dig at the end please 16ab the angle is 60degree The cart mass on the top is 0.80kg and the mass at the bottom cart is 2.0kg friction is 0.14

the average density of an atom is approximately 103 kg/m3. The nucleus of an atom has a radius about 10-5 times that of the entire atom, and contains nearly all the mass of the atom.  What is the approximate density, in kilograms per cubic meter, of a nucleus?

In 1999, NASA lost the Mars Climate Orbiter because one group of engineers used metric units in their calculations while another group used English units. Consequently, the orbiter descended too far into the Martian atmosphere and burned up. Suppose that the orbiter was to have established orbit at 157 km and that one group of engineers specified this distance as 1.57 x 10³ m. Suppose further that a second group of engineers programmed the orbiter to go to 1.57 x 10³ ft. The $125 million Mars Climate Orbiter was lost in the Martian atmosphere in 1999 because two groups of engineers failed to communicate with each other about What was the difference in kilometers between the two altitudes? Express your answer with the appropriate units. Value Submit HA Provide Feedback Part B Complete previous part(s) Units Request Answer ?

You are driving 52 mi/h and take your eyes off the road for "just a second" (exactly one second). What distance (in feet) do you travel in this time?