A typical person begins to lose consciousness if subjected to accelerations greater than about 5g (49.0...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A typical person begins to lose consciousness if subjected to accelerations greater than about 5g (49.0 m/s²) for more than a few seconds. Suppose a 3.20 x 10* kg manned spaceship's engine has an exhaust speed of 2.90 x 103 m/s. What maximum burn rate JAM/Ac| (in kg/s) could the engine reach before the ship's acceleration exceeded 5g and its human occupants began to lose consciousness? (Enter the magnitude.) HINT 156.8 X kg/s Need Help? Read It Watch It Submit Answer 6. The figure below shows a block with mass m, = 4.95 kg, which is released from rest at point A on a track with negligible friction, at a height of 5.00 m above the level part of the track. A block with mass m, = 20.5 kg sits at point B, on the level part of the track, also initially at rest. Block m, slides down the track and collides head-on with block m,, and the collision is elastic. A 5.00 m What is the maximum height (in m) to which m, rises after the collision? A typical person begins to lose consciousness if subjected to accelerations greater than about 5g (49.0 m/s²) for more than a few seconds. Suppose a 3.20 x 10* kg manned spaceship's engine has an exhaust speed of 2.90 x 103 m/s. What maximum burn rate JAM/Ac| (in kg/s) could the engine reach before the ship's acceleration exceeded 5g and its human occupants began to lose consciousness? (Enter the magnitude.) HINT 156.8 X kg/s Need Help? Read It Watch It Submit Answer 6. The figure below shows a block with mass m, = 4.95 kg, which is released from rest at point A on a track with negligible friction, at a height of 5.00 m above the level part of the track. A block with mass m, = 20.5 kg sits at point B, on the level part of the track, also initially at rest. Block m, slides down the track and collides head-on with block m,, and the collision is elastic. A 5.00 m What is the maximum height (in m) to which m, rises after the collision?
Expert Answer:
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Posted Date:
Students also viewed these physics questions
-
A 200-g particle is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl of radius R = 30.0 cm (Fig. P8.52). Calculate (a) The gravitational...
-
In Figure a block is released from rest at height d = 40 cm and slides down a frictionless ramp and onto a first plateau, which has length d and where the coefficient of kinetic friction is 0.50. If...
-
A proton is released from rest at point A in a constant electric field and accelerates to point B (see part a of the drawing). An electron is released from rest at point B and accelerates to point A...
-
A metallic block (specific heat 500 J/kg K) of 100 kg mass having a temperature of 360 K is immersed in an insulated tank containing 40 kg of water at 300 K. Find the change in entropy of the...
-
A team of accounting students is working on a case where they are required to assess a set of information to determine a companys allowance for bad debts. The students have many pieces of information...
-
At a point 50 feet from the base of a church, the angles of elevation to the bottom of the steeple and the top of the steeple are 35 and 48, respectively. Find the height of the steeple.
-
Many snakes can survive eating just once every few weeks. Why cant birds do this?
-
The following information is from the materials requisitions and time tickets for Job 9- 1005 completed by Great Bay Boats. The requisitions are identified by code numbers starting with the letter Q...
-
if h(x) = (x-5)(x-1)/(x-5), what is h (5).
-
Assume the same data as in P20-15 and that Provincial Airlines Corp. has an incremental borrowing rate of 8%. Instructions Answer the following questions, rounding all numbers to the nearest dollar....
-
Compare cost and probabilities between the two strategies (A versus B). Which one is the most cost-effective? Try building this same Markov model using Tree Age Pro. Use the rollback method. What...
-
How does inventory reduction affect the cash position of an organization?
-
What are customers asked to do at project closing?
-
What organizational aspect do liquidity ratios demonstrate?
-
A random sample of 80 observations from a population yielded the following summary statistics: Construct a 95 % confidence interval for the population mean . x=475 ( x) = 772
-
How should the strategic actions of an organization whose product is in an emerging market stage differ from those of an organization whose product is in the mature stage?
-
Consider the Hanoi's Tower pesudocode, talk about the feasibility of writing it as a non - recursive pseudocode.
-
Why is the national security argument for tariffs questionable?
-
In Figure, a thin uniform rod (mass 3.0 kg, length 4.0 m) rotates freely about a horizontal axis A that is perpendicular to the rod and passes through a point at distance d = 1.0 m from the end of...
-
Use the wave equation to find the speed of a wave given by y(x, t) = (2.00 mm) [(20 m1)x (4.0 s1) t]0.5.
-
An iceboat sails across the surface of a frozen lake with constant acceleration produced by the wind. At a certain instant the boat's velocity is (6.30i 8.42j) m/s. Three seconds later, because of a...
-
Sumitomo Cable manufactures various types of aluminum and copper cables which it sells directly to retail outlets through its distribution channels. The manufacturing process for producing cables...
-
The Cooper Furniture Company of Potomac, Maryland, assembles two types of chairs (Recliners and Rockers). Separate assembly lines are used for each type of chair. Classify each cost item (AI) as...
-
The following data are for Marvin Department Store. The account balances (in thousands) are for 2017. 1. Compute (a) the cost of goods purchased and (b) the cost of goods sold. 2. Prepare the income...
Exercises In Creative Entrepreneurship And Innovation 1st Edition - ISBN: 979-8850369699 - Free Book
Study smarter with the SolutionInn App