S-161 +288t+216

Q: Write a general formula to describe the variation. F varies inversely with d2; F= 42 when d = 7 F =

A:

Q: h(x)=−5x^2+10x+20 It takes approximately____ seconds for the rocket to hit the ground. (Round to the…

A:

Q: Find the speed at the given value of t: r(t) = (e4, -9,4t-1),t = 4

A: We know that V(t)=r'(t)Here r(t)=<et-4,-9,4t-1>Differentiate…

Q: Solves d +fdy zinar ale -マX Aエte) (4c032 Ans: +38inaz

A: firstly we find CF and then PI and after this  general solution is , y(x)=CF+PI

Q: The distance d of a particle moving in a straight line is given by d(t) = 2t3 + 5t – 2, where t is…

A: Note that:-Velocity of a particle is given by differentiating distance d(t) with respect to (w.r.t)…

Q: n object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s…

A:

Q: If H=36 when L=60, determine H when L=40 write the variation equation  Determine the value of the…

A:

Q: Arain's braking system is controlled by computer. When braking occurs the velocity of the train is…

A: Answer is mentioned below

Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

A:

Q: . The formula v = /2gs represents the velocity (v) of an object that has fallen a distance of 5…

A:

Q: A man drive to his workplace at 30 kph. On the way home he traveled at 50 kph. What is his average…

A: The man drive to his workplace at, let S1, at 30 kph. That is, S1=30 kph And, on the way to home he…

Q: John started running at a speed of 10 kph.Three minutes later, Peter started running in the same…

A:

Q: Jose is standing next to a mailbox when he begins walking north from the mailbox at a constant speed…

A: Given: Speed of Jose = 6 feet per sec To find: Distance of Jose from mailbox after 8 sec.

Q: The height (feet) of a ball launched in the air t seconds after it is launched is given by: What is…

A: Given that a ball launched at in air t seconds after  it is launched byf(t)=-16t2+300t+20When the…

Q: Q/ Is (IR Tc) is To-s Pace?

A:

Q: Which point is a solution tatys4x+ 5? OA. (010) (OL/0) V OB. (0,-2) K C. (-4,0) D. (-6, 4) Mach

A:

Q: Distance equals rate times time, d=rtd=rt. Find the distance Tom travels if he is moving at a rate…

A:

Q: Find the velocity of a fish tank accidentally dropped from a heigh of 250m the         moment as it…

A: Please see the explanation below

Q: The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = -…

A: Given: Now,     v(t)=f'(t)      =-16t2+286t+10'       =-32t+286

Q: Bolve the equation on the interval 0se<2%. 4 sec 8+1 9

A:

Q: O d= 400t An airplane travels at a constant rate of 400 mph. 400 Q d = d= distance t = time O t=…

A:

Q: Write a formula for the indicated rate of change. S(c, k) = c(33k);  dc dk

A: Given

Q: g) At what time(s) will his height be 4 m between 24 seconds and 30 seconds?

A:

Q: h (t) = -5t² + 40t . What will the velocity be after 3 seconds? O 75 ft/sec O 10 ft/sec 90 ft/sec O…

A:

Q: Find Uncertainty for the equation below a*b3Vc R = vd

A:

Q: 25 N 30 a. How much work in joules is Sultan doing when he pulls the wagon 150 meters?

A: Magnitude of the force is given by F→ = 25 N Magnitude of the displacement is given by d→ = 150 m…

Q: Write the equation that matches the following scenario: The stopping distance, d, in feet of a car…

A: If 'a' is directly proportional to 'b' it means that a∝b ⇒ a=kb ;where 'k' is the proportional…

Q: car starts from a point at 2:00 p.m. and travels north at 40 mph. Another car starts from the same…

A: Given query is to find the rate of change of distance between the cars.

Q: The position of a particle is given by the equation s(t)=10t^2−20 /3 t^3−5/4 t^4+t^5 where t is…

A:

Q: An object thrown upward with a velocity of 15m/s has height (in meters after t seconds given by H =…

A: Given: H=15t-2.79t2....(1) As we know that the expression for the velocity is: v=dHtdt a). Recall…

Q: Martha is running in her first marathon. She can run at a rate of 486 ft per min. Ten minutes later…

A:

Q: The distance s that an object falls is directly proportional to the square of the time t of the…

A: If a is directly proportional to b then a∝b  or a=kb , where 'k' is the proportionality constant.

Q: The speed of a stream is 4mph. A boat travels 5miles upstream in the same time it takes to travel 13…

A: We will solve the following.

Q: The height (h), in feet, of a balloon is calculated by using the equation h = 3t +2 wheret is time,…

A:

Q: 17. The power required to operate a fan varies as the cube of the speed. If ½ horsepower will drive…

A:

Q: The height, h, in meters of a dropped object after t seconds can be represented by h(t) = – 4.9t +…

A:

Q: Abby rows 10 km upstream and 10 km back in a total time of 3 hr. The speed of the river is 5…

A: Consider the provided question, Given speed of the river is 5 km/h. Let Abby’s speed in still water…

Q: A cyclist rides at a rate of 16 mph for 45 min.

A: Speed of cyclist is 16 mph i.e. In 1 hour cyclist cover 16 miles

Q: b) A cargo plane is flying west at 600 km/h. A fighter jet on an aircraft carrier 400 km due south…

A: To determine the optimization function and boundary interval.

Q: If a ball is thrown into the air with a velocity of 58 ft/sec , its height (in feet) af ter t…

A:

Q: Which equation best represents the height, h, of a tree which was 3 ft. tall when it was planted and…

A:

Q: The position of a hummingbird flying along a straight line in t seconds is given by s(t) = 3t-7t…

A:

Q: write a general formula to describe the variation  f varies inversely with d2, F=54 and d=9

A:

Q: 00:00 The table shows the speed that the Connor family traveled during their vacation Complete the…

A:

Q: Write an equation that expresses the statement. w is proportional to the product of  m and n.

A:

Q: Jasmine and Lily are 100 feet apart when they spot each other and they start moving towards each…

A:

Q: The position of a particle is given by the equation  s= f(t)=t 3 -6 t 2 +9t  where t is measured in…

A:

Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

A: Solution ) u = 40ft/ sec , s = 200ft We know from newton law  v = u + gt  When we throw and stone…