Solve the problem.An object is rolling with a driving force that suddenly ceases. The object then rolls 10 meters in the first second, and in each subsequent interval of time it rolls 80% of the distance it had rolled the second before. This slowing is due to friction. How far will the object eventually roll?
A. 12.2 m
B. 50 m
C. 20 m
D. It will roll an infinite distance.
Answer: B
Mathematics
You might also like to view...
Find the limit.
f(x), where f(x) = 
A. -? B. 0 C. ? D. -1
Mathematics
Write the ratio in fraction notation. Express the fraction in simplest form.70 yards to 200 yards
A. 10
B. 
C. 
D. 
Mathematics
Multiply.0.170 × 8.8
A. 1 B. 1.496 C. 8.97 D. 8
Mathematics
Factor the expression so that the remaining factors have only integer coefficients.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics