Danielle is traveling and Siri tells her to go 35 miles North and make a U-turn. After Danielle makes the U-turn, Siri tells her to travel 17 miles South. It took Danielle 1 hour to do this. What speed is Danielle traveling (in MPH)? PLEASE HEL

50 inches should be the resultant vector

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr