A plane flying horizontally at a speed of 50.0 m/s and at an elevation of 160. m drops a package of supplies. Two seconds later it drops a second package. How far apart will the two packages land on the ground?
A) 100. m
B) 67.7 m
C) 283. m
D) 162. m
E) 177. m
A
You might also like to view...
Which of the three key environmental requirements for life might Europa possess?
A) a source of elements and molecules from which to build living organisms B) a source of energy for metabolism and growth C) a liquid medium for transporting the molecules of life D) all of these
What is the maximum radiation pressure exerted by sunlight in space (S = 1350 W/m2) on a highly polished silver surface?
A. 1.4 × 10?2 Pa B. 0.12 Pa C. 9.0 × 10?6 Pa D. 4.5 × 10?5 Pa E. 2.3 × 10?6 Pa
Two particles, A and B, are in uniform circular motion about a common center. The acceleration of particle A is 8.5 times that of particle B. The period of particle B is 2.0 times the period of particle A
The ratio of the radius of the motion of particle A to that of particle B is closest to A) rA/rB = 2.1. B) rA/rB = 4.3. C) rA/rB = 18. D) rA/rB = 17. E) rA/rB = 0.24.
A mass is attached to a vertical spring and bobs up and down between points A and B. Where is the mass located when its potential energy is a minimum?
A) at either A or B B) midway between A and B C) one-third of the way between A and B D) one-fourth of the way between A and B E) none of the above