A plot of land contains 5.8 acres. How many square meters does it contain? 1 acre = 43,560 ft2
A) 2.3 104 m2
B) 7.1 103 m2
C) 7.0 104 m2
D) 5.0 104 m2
Question 2
A ball is thrown at an angle above the horizontal. In the presence of the acceleration due to gravity, how far below the straight-line path following its original direction of motion will the ball be at the end of 1.0 second?
A) 20 m
B) 4.9 m
C) 9.8 m
D) 2.5 m
E) None of the other choices is correct.