Solve the problem.A BASE jumper's velocity (in meters per second) after t seconds is given by 
where m is the mass of the object in kilograms, g = 9.8 m/s2 is the acceleration due to gravity, and k is a physical constant. How fast is the BASE jumper falling at the end of a 11 second delay? Use 
and 
Round the answer to one decimal place if necessary.
A. 629.8 m/s
B. 18.9 m/s
C. 64.2 m/s
D. 57.3 m/s
Answer: D
Mathematics
You might also like to view...
Solve.3x3 + 28x2 + 49x = 0
A. -7, - 
, 0
B. 0, 7, 
C. -7, - 
D. 7, 
Mathematics
Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.tan 
A. 
B. - 
C. 
D. 
Mathematics
Multiply.(p + 7q)(p - 7q)
A. p2 - 14q2 B. p2 - 14pq - 49q2 C. p2 - 49q2 D. p2 + 14pq - 49q2
Mathematics
Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.6 times a number added to -8, added to 6 times the sum of 9 times the number 
A. 6x - 8 + 6(9 + 7x); 48x + 60 B. 6(-8 + x) + 6(9x + 7); 60x - 41 C. 6(9x + 7) + [6x + (-8)]; 60x + 34 D. 6(-8 + x) + 6(9 + 7x); 13x + 6
Mathematics