please help with part b Entered Answer Preview Result 34 Tex(-0.143750] 34e 0.14375'correct 300 300 incorrect At least one of the answers above is NOT correct. (1 point) A water balloon of mas...
(1 point) A water balloon of mass 480 grams is launched with an initial (horizontal) velocity of 34 meters per second. As it travels, water leaks from the balloon at a rate of 125 grams per second. Assume air resistance is proportional to velocity with coefficient 69 grams peir second. Again, because the motion is horizontal, ignore any effect due to gravity. (a) Find the velocity of the balloon as a function of time. V(t) (b) What is the furthest...
At least one of the answers above is NOT correct. (1 point) A water balloon of mass 480 grams is launched with an initial (vertical) velocity of 34 meters per second. Assume air resistance is proportional to velocity with coefficient 69 grams per second, and use 9.81 meters per second squared for the acceleration due to gravity (a) Find the height of the balloon as a function of time. (-6824348e^(0.1 4375t)+34.24348)/en(0.1 437: (b) What is the terminal velocity of the...
(1 point) A water balloon of mass 380 grams is launched with an initial (horizontal) velocity of 43 meters per second. As it travels, water leaks from the balloon at a rate of 60 grams per second. Assume air resistance is proportional to velocity with coefficient 5 grams per second. Again, because the motion is horizontal, ignore any effect due to gravity (a) Find the velocity of the balloon as a function of time. v(t) (b) What is the furthest...
(1 point) A water balloon of mass 380 grams is launched with an initial (horizontal) velocity of 43 meters per second. As it travels, water leaks from the balloon at a rate of 60 grams per second. Assume air resistance is proportional to velocity with coefficient 5 grams per second. Again, because the motion is horizontal, ignore any effect due to gravity (a) Find the velocity of the balloon as a function of time. v(t) (b) What is the furthest...
(1 point) A water balloon of mass 380 grams is launched with an initial (vertical) velocity of 43 meters per second. Assume air resistance is proportional to velocity with coefficient 5 grams per second, and use 9.81 meters per second squared for the acceleration due to gravity. (a) Find the height of the balloon as a function of time. h(t) = (b) What is the terminal velocity of the balloon? (Enter your answer as a positive velocity.) The terminal velocity...
Entered Answer Preview Result 27.35 27.35 incorrect incorrect At least one of the answers above is NOT correct. 1 of the questions remains unanswered (1 point) Sheds R Us sells $900 sheds on a monthly payment plan over 3 years. a) If the interest rate is 3% per month, find the monthly payment. Answer S 27.35 b) If instead the interest rate is 3.25% per month, find the monthly payment Answer-$
Entered Answer Preview Result -3.83 -3.83 incorrect The answer above is NOT correct (1 point) College students average 7.4 hours of sleep per night with a standard deviation of 40 minutes If the amount of sleep is normally distributed, what proportion of college students sleep for more than 8.5 hours? Proportion -3.83
Consider the function......
Please help for all incorrect answers
Result Entered Answer Preview 0.516397779494322, -0.516397779494322 incorrect 15' 15 The answer above is NOT correct Consider the function 5r2 + List the r values of the inflection points of f. If there are no inflection points, enter 'NONE 2/sqrt(15), -(2/sqrt(15)) Entered Answer Preview Result (-0o, 2- 3) U (2 3,oo) incorrect (-infinity,0.267949) U (3.73205,infinity) (2- V3,2+ v3) (0.267949, 3.73205) incorrect 0.57735,-0.57735 correct At least one of the answers above is NOT...
Week 1: Problem 11 Previous ProblemProblem List Next Problem Results for this submission Result Entered Answer Preview 4900 J 4900 J incorrect The answer above is NOT correct. (1 point) A bucket of water of mass 15 kg is pulled at constant velocity up to a platform 40 meters above the ground. This takes 12 minutes, during which time 6 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to...