The displacement vector from your house to the library is 740 m long, pointing 40 ∘ north of east. part a what are the x-component (x-axis is directed from west to east) of this displacement vector?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.

Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere