A rocket is launched upward with an initial speed of 325f(t)/(s). Its path is modeled by...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A rocket is launched upward with an initial speed of 325f(t)/(s). Its path is modeled by the equation h=-16t^(2)+325t, where h is the height of the rocket and t is the time in seconds since it launched. How long does the rocket take to reach the ground? A rocket is launched upward with an initial speed of 325f(t)/(s). Its path is modeled by the equation h=-16t^(2)+325t, where h is the height of the rocket and t is the time in seconds since it launched. How long does the rocket take to reach the ground?
Expert Answer:
Related Book For
Posted Date:
Students also viewed these accounting questions
-
A diver springs upward with an initial speed of 1.8 m/s from a 3.0-m board. (a) Find the velocity with which he strikes the water. When the diver reaches the water, his displacement is y = 3.0 m...
-
A rock is thrown down with an initial speed of 30.0 ft/s from a bridge to the water below. It takes 3.50 s for the rock to hit the water. (a) Find the speed (in ft/s) of the rock as it hits the...
-
A rock is thrown down with an initial speed of 10.0 m/s from a bridge to the water below. It takes 2.75 s for the rock to hit the water. (a) Find the speed of the rock as it hits the water. (b) How...
-
A ball of mass 0.440 kg moving east( + x direction) with a speed of 3.30m/s collides head-on with a 0.220-kg ball at rest. If the collision is perfectly elastic, what will be the speed and direction...
-
1. The short-run marginal cost curve is shaped like the letter _____and the short-run average cost curve is shaped like the letter _____. 2. The negatively sloped portion of the short-run marginal...
-
Show by direct calculation, using Mueller matrices, that a unitirradiance beam of natural light passing through a linear polarizer with its transmission axis at +45 is converted into a P-state at...
-
Standards can be technical, performance-based or process-based. Distinguish between these three categories and identify the category that applies to standards for environmental management systems.
-
In the Chapter 3 Data Analytics Case, you applied Tableau to examine a data set and create calculations to compare two companies profitability. For the case in this chapter, you continue in your role...
-
The Riteway Ad Agency provides cars for its sales staff. In the past, the company has always purchased its cars from a dealer and then sold the cars after three years of use. The company s present...
-
The Stone River Textile Mill was inspected by OSHA and found to be in violation of a number of safety regulations. The OSHA inspectors ordered the mill to alter some existing machinery to make it...
-
Read the experiences of Australian firms hiring 3PL services, and then conduct an analysis and assessment of 3PL services in Australia. Use the questions listed below as guidelines in your analysis...
-
Please review the case InfoServe from chapter 3 and submit your responses to the questions below. What tools could Steve use to better understand the high turnover rate at InfoServe? What factors...
-
Metlock is a producer of perfume, sourcing materials from all over the world as it creates beautiful scents. In November, Metlock was producing perfume that would be bottled into 1.2 ounce sizes. The...
-
determine an integrating factor for the given differential equation, and hence find the general solution 24. (3xy-2y-1) dx + x(x + y) dy = 0.
-
Mas Ibas has funds amounting to Rp.10 billion rupiah to be invested in shares.Coincidentally 2 months ago PT.Krakatau Steel sells IPO (Initial Public Offering) to the public at a very sexy price,...
-
I thought I did these well, but my professor said there's an error with my number 3 and it is because distance - r can give a negative number and then this is what would be returned by 3. (15) Given...
-
A recipe requires 1(1)/(2) cups of milk for every (2)/(3) of a cup of flour. How many cups of milk are needed for each cup of flour? Enter your answer as a whole number, proper fraction, or mixed...
-
Compile data on consumption and expenditures for the following categories in 30 different countries: (1) food and beverages, (2) clothing and footwear, (3) housing and home operations, (4) household...
-
Find the power factor for an RC circuit connected to a 60.0-Hz generator with an rms voltage of 195 V. The values of R and C in this circuit are 105 and 82.4-F, respectively.
-
A spring with a force constant of 120 N/m is used to push a 0.27-kg block of wood against a wall, as shown in FIGURE 6-39. (a) Find the minimum compression of the spring needed to keep the block from...
-
You walk in a straight line for 95 m at an angle of 162 above the positive x axis. What are the x and y components of your displacement?
-
For liquid acetone at \(20^{\circ} \mathrm{C}\) and \(1 \mathrm{bar}\), \[ \beta=1.487 \times 10^{-3} /{ }^{\circ} \mathrm{C} \quad \alpha=62 \times 10^{-6} / \mathrm{bar} \quad V=1.287...
-
Determine the molar volume of ammonia vapour and ammonia liquid at \(321.55 \mathrm{~K}\) and 1.95 \(\mathrm{MPa}\). Ammonia is assumed to follow van der Waals equation of state.
-
Any equation that relates to the pressure, temperature and volume is called an equation of state. Justify the statement.
Study smarter with the SolutionInn App