Me with this problem
vector e is 0.111 m long in a 90.0 direction. vector f is 0.234 m long in a 300 direction. what is the magnitude and direction of their vector sum?

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

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What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?