Calculate the first and second velocities of the car with two washers attached to the pulley using the formulas v1=0.25 m/t1 and v2=0.25 m/(t2-t1) 31 and 32 are the average times the car took to reach the 0.25 in the 0.50 meter marks record these velocities, to two decimal places, in table E what is the first velocity of the car with two washers at the 0.25 meter mark? m/s what is the second velocity of the car with two washers at the 0.50 meter mark? m/s

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

friction

explanation:

they us to move forward and backwards

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