1. A particle moves along a straight line with velocity v(t) = t cos meters per second after t seconds. Find how far it travels during the first 2 seconds. OA. None of these OB. 6 sin()-9 cos (3) - 9 OC. 6 sin()+9 cos() +9 D. 6 sin()+9 cos(3) - 9 E. 6 sin()+9 cos(3)

Q: Parts D,E, and F

A:

Q: Find sin(s - t) given that cos s s = =, with s in quadrant I, and sin t=, with t in quadrant II. = 1

A:

Q: 12. Solve the equation 4 cos? x-1= 0 on the interval [0,2TT).

A: to solve the following equation4cos2x-1=0x∈0, 2π

Q: The position of an object in meters after t seconds is given by the function s(t) = cos . Find the…

A: Given Data : Position of Object s(t)=cos2t-8(4t+8) To Find : Velocity of the object at time t and at…

Q: 7. The period of the equation of motion given by x(t) = 6 sin (4tt) is ( a ) πs (b) 2 s (c) S (d)…

A: The function f(x) is a rule that associates or fixes a number to the particular point x. If y=f(x),…

Q: If cos(8) 1 and 0 is in the 3rd quadrant, find sin(0) %3D 6. sin(0) = %3D

A: Given: Since, So,

Q: 12. Which equation represents the cosine function with amplitude 2 and period 4z. (a) y (с) y = 2…

A:

Q: = 29. A solution to the trigonometric equation cos x C. x = 2 D. x = x= 1/72. -is A. x = 3 B. x = =…

A: Value of cos(2π/3) is -1/2

Q: tan(a+β) ; cosα = −(11/61) for α in Quadrant III and sinβ = −(63/65) for β in Quadrant IV

A: To find: tan(α+β)

Q: .  If tan(t)≈2.7, tan(t)≈2.7, and sin(t)≈0.94, sin(t)≈0.94, find cos(t).

A: For right angle triangle containing base, altitude, hypotenuse and angle x. Tan x = altitude / base…

Q: State the amplitude of y = -3 cos(4x) +6 1. 6 2. -3 3. 3

A: