7. The height, in feet, of a flying disc after t seconds is modeled by the h(t) = -4.5t+19.6t +3. What does the 3 in the equation equation represent? A. the velocity of the disc B. the initial height of the disc C. the time it takes for the disc to hit the ground D. the time it takes for the disc to reach maximum height

Q: The speed, v, of a skydiver in free fall is directly proportional to the time, t, in seconds of…

A: Given, the speed v of a skydiver in free fall is directly proportional to the time t in seconds of…

Q: A rock is launched vertically upward from the ground with a speed of 96 ft>s. Neglecting air…

A: Given that s(t)= -16t2 + 96t. a) the average velocity of the rock between t = 1 s and t = 3 s is:

Q: 2. An object is spotted falling off the Golden Gate bridge of height 220 feet above sea level. The…

A:

Q: Given s(t) = -2.6712 + 10t is the position of a ball (in ft.) above the ground that was thrown on…

A: For (a), The instantaneous velocity is s'(t)=-2.67t2+10t' =-5.34t+10. At t=2, s'(2) = -5.34(2)+10 =…

Q: The height in feet of an object thrown vertically upward after t seconds is given by s(t) =…

A:

Q: The position of a particle moving in a straight line is given by s() =- 8² + 28r, where s(t)…

A: Solution )  s(t) = t3/3 - 8t2 + 28 t  Differentiate with respect to t   v (t) = s'(t)  = 3t2/3 - 8×2…

Q: 4. A stone is thrown vertically upward with an initial velocity, and its height above the ground is…

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Q: Write a linear model for the amount of usable fabric sheeting, F, manufactured in t minutes given…

A: In 1 minute a loom manufactures 7.75 square feet fabric sheeting.In t minutes 7.75t square feet…

Q: During a fireworks display, a starburst rocket is shot upward with an initial velocity of 34.5 m/s…

A: According to the company policy we are supposed to answer only first three sub parts and rest of the…

Q: The velocity (in feet/second) of a projectile t seconds after it is launched from a height of 10…

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Q: The height h(t), in meters, above the ground of a certain soccer ball kick t seconds after the ball…

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Q: The following equation represents the relationship between hours of TV watched per day (x) and the…

A: Given dataŷ = -0.944x + 24.52x is the hours of TV watched per dayŷ is the number of situpspredicting…

Q: A particle moves (on a straight line trajectory) with a velocity given by the equation: v =…

A:

Q: You throw an object up in the air with initial velocity 20- 8 of the object is given by h(t) =…

A: As per the Bartleby Guideline only 3 sub part is allowed to solve for remaining parts please repost…

Q: If a rock is thrownin the air and has a position equation of s(t) = -2.5t2+14t. Where position is…

A: Given:position function is given as:s(t) = -2.5t2 + 14t  A. Time at which the rock reaches it's…

Q: An explosion cuses debris to rise vertically with an initial velocity of 112 feet per second. The…

A: Given that, the height of the debris above the ground is given by the function st=-16t2+112t. So,…

Q: A tourist drops a stone off a cliff and it falls into an ocean. Let s(t) represent the position of…

A: Given that a tourist drops a stone off a cliff and it falls into an ocean.Let s(t) represent the…

Q: by John throws a football off the roof Of the gym to a spot on the ground, The height of the ball is…

A: The height of the ball is modelled by the function h(t) = -5t² + 20t+15 where h is the height in…

Q: At normal sea-level on an average day in Spring, the temperature is about F = 45o Fahrenheit. What…

A: The speed of the sound(v) is given as, v = 331.31+T273.15, where T is the temperature in °C.…

Q: THE POSITION FUNCTION FOR AN OBJECT IN METERS PER SECOND IS GIVEN BY s(t) = 42t – 3t³ A) FIND THE…

A: