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13. [-/1 Points] DETAILS SAPCALCBR1 3.3.027. The distance, in feet, a moving object has traveled after...
The position of an object moving along a straight line is given by where s is measured in feet and t in seconds. Find the velocity v(t) and acceleration a(t) of the object after 3 sec. (Round your answers to three decimal places.) ft/sec ft/sec2 a(3) The position of an object moving along a straight line is given by where s is measured in feet and t in seconds. Find the velocity v(t) and acceleration a(t) of the object after...
+7. 2. The distance an object traveled Din feet, is a function of time t, in seconds, with D() = V5 a. Find D(12) and explain what it tells you about distance traveled, including units. (1 point) b. Find a formula for D'(t). (3 points)
The acceleration function (in m/s2) and the initial velocity are given for a particle moving along a line. a(t) t 4 5, 0sts 10 v(0) (a) Find the velocity at time t. 2 4t5 2 v(t) m/s (b) Find the distance traveled during the given time interval. 416.6 Need Help? Talk to a Tutor Read It Watch It The acceleration function (in m/s2) and the initial velocity are given for a particle moving along a line. a(t) t 4 5,...
7. [-/1 Points) DETAILS SESSCALC2 4.3.048. Find the general indefinite integral. (Use C for the constant of integration.) dx 6 Sin 2x sin x Need Help? Read It Talk to a Tutor 8. (-/2 points) DETAILS SESSCALC2 4.3.059. The velocity function (in meters per second) is given for a particle moving along a line. v(t) = 5t - 8, Osts3 (a) Find the displacement. m (b) Find the distance traveled by the particle during the given time interval. וח
6. [-12 Points] DETAILS SCALCET8 14.5.012. Use the Chain Rule to find Oz/os and Oz/t. z = tan(u/v), u = 6 + 9t, v = 9s - 6t дz as oz at Need Help? Read It Talk to a Tutor 7. [-13 Points] DETAILS SCALCET8 14.5.021. Use the Chain Rule to find the indicated partial derivatives. z = x4 + x2y, x = 5 + 2t - u, θz oz oz when s = 4, t = 3, u =...
Need Help? Watch It Master It Talk to a Tutor Additional Materials eBook 16. [-/16 Points] DETAILS KAUFACS10 11.4.018. Evaluate the 3 x 3 determinant. Use the properties of determinants to your advantage. 1 2 33 5 -7 2 15 2 Need Help? Talk to a Tutor Additional Materials eBook 10 so 000 SC F1 F2 F3 F4 F5 @ $ %
9. [-13 Points] DETAILS SESSCALC2 4.3.064. MY NC Suppose that a volcano is erupting and readings of the rate r(t) at which solid materials are spewed into the atmosphere are given in the table. The time t is measured in seconds and the units for r(t) are tonnes (metric tons) per second. (Use 6 equal subintervals.) 1 2 3 4 56 r(t) 282632 445260 (a) Give upper and lower estimates for the total quantity Q(6) of erupted materials after 6...
Show all work. The function s = f(t) gives the position of a moving object 9) A particle moves according to a law of motion s = f(t) fort > 0 where t is measured in seconds and s in feet. f(t) = 13 - 912 + 150 (a) Find the velocity at time t. v(t) = (b) What is the velocity after 3 seconds ? (3) = (c) When is the particle at rest? (d) When is the particle...
[0/1 Points] DETAILS PREVIOUS ANSWERS AUFCAT8 2.4.050. The sum of the length / and the width w of a rectangular area is 340 meters. (a) Write w as a function of 1. W = X (b) Write the area A as a function of /. A= x (c) Find the dimensions that produce the greatest area. 1 = x x W = Need Help? Watch It Talk to a Tutor Additional Materials eBook Submit Answer
13. (-12 points) DETAILS SALGTRIG46.1.051. Consider the following. t = - 237 6 (a) Find the reference number i for the value of t. TE (b) Find the terminal point determined by t. (x, y) = Need Help? Read It Watch It Talk to a Tutor