A. at which a person escapes an accident
B. that is lost on account of the use of belting
C. that a space satellite must attain to escape from the earth’s gravitational field
D. which a motor cyclist must attain to escape air resistance
A. at which a person escapes an accident
B. that is lost on account of the use of belting
C. that a space satellite must attain to escape from the earth’s gravitational field
D. which a motor cyclist must attain to escape air resistance