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Questions Asked on July 22, 2017

Suppose that the lift-drag polar of the previous problem belongs to a 32,000 kilogram aircraft with an average wing chord of 3.5
1. 2 answers
2. asked by Shaan
3. 2,323 views
determine the sum of all the numbers that can be formed with the digits 1,2 and 3, each digit occurring only once in a number?
1. 5 answers
2. asked by faiq
3. 1,164 views
A pitcher can throw a ball towards the home plate at 120km per hour. When thrown, the ball curves. The curveball has a spin of
1. 1 answer
2. asked by Adam
3. 549 views
Equal volumes of three liquids of densities ρ1,ρ2 and ρ3 , specific heat capacities c1,c2 and c3 and temperatures, t1,t2 and
1. 1 answer
2. asked by Om Gopal Mishra
3. 567 views
A car wheel has a moment of inertia of 0.35kg m^2. It takes 50 seconds to come to rest from the initial angular velocity of 45
1. 1 answer
2. asked by Adam
3. 565 views
a car has wheel of radius 0.3m and is traveling at a speed of 36m\s. calculate the angular speed of the wheel
1. 2 answers
2. asked by David
3. 495 views
A baseball is thrown into the air with an upward velocity of 25 ft./s. It's height in feet after T seconds can be modeled by the
1. 2 answers
2. asked by Anonymous
3. 2,172 views
Ben threw a ball up in the air with an initial velocity of 15m/s from a 17m high platform.A.What is the max height reached
1. 3 answers
2. asked by Blakey
3. 908 views
A pair of 6 sided fair dice are rolled. If one of the dice shows an odd number what is the probability of the sum of the dice
1. 1 answer
2. asked by Matt
3. 803 views
A deli oﬀers sandwiches to order with the following options. One can select one of 3 types of bread, one of 5 types of spreads
1. 3 answers
2. asked by Lisa
3. 612 views
2.3g hydrogen react with 29g of oxygen to form water what is the limiting reagent
1. 1 answer
2. asked by chippy
3. 600 views
Calculate the pH of 250 ml of water after mixing with 250 ml of 5mM NaOH.
1. 1 answer
2. asked by jhie
3. 689 views
An athlete finished the 100 meter race in 10sec. What was his average speed? acceleration? Acceleration time? Acceleration
1. 2 answers
2. asked by Qin
3. 1,108 views
A child has a fever. The temperature of his body is recorded as 103 degree farenheit by a thermometer . A doctor advised his
1. 0 answers
2. asked by Om Gopal Mishra
3. 583 views
A lump of ice at -10 degree celsius weighing 0.80 kg is dropped into water at 0 degree celsius. If 0.005 kg of water freeze.
1. 2 answers
2. asked by Om Gopal Mishra
3. 843 views
what is the acceleration of ball if a ball throw to the wall with velocity of 6m/s and after striking the wall it backs with
1. 1 answer
2. asked by aditya
3. 556 views
As N increases, how does the size of SEM change (assuming the s stays the same)?
1. 1 answer
2. asked by Medfanatic
3. 1,126 views
A stream of water emerges horizontally from firehouse at velocity of 15.0 m/s. If the nozzle is 10.0 m above the ground, finda.
1. 2 answers
2. asked by Eclipse
3. 1,904 views
Find the square root of the following by prime factorization 7056
1. 3 answers
2. asked by Genga
3. 661 views
Determine how many mL of 0.102 mol NaOH solution is needed to neutralize 35.0 mL of 0.125 mol H2SO4 solution.
1. 1 answer
2. asked by Jc
3. 1,052 views
48.0 mL of Ca(OH)2 solution was titrated with 19.2 mL of 0.385 mL mol HNO3. Determine the molarity of the Ca(OH)2 solution.
1. 1 answer
2. asked by Jc
3. 1,071 views
If tph,qth and rth term of a gp are a,b,c respectively ,then a^q-r,b^r-p.c^p-q is...
1. 1 answer
2. asked by Shivani
3. 378 views
Calculate the sum of all possible two-digits numbers using the digits 3 and 4?
1. 1 answer
2. asked by faiq
3. 519 views
A golf ball of mass 50.0 grams is at rest on a tee. It is struck by a golf club with an average force of 850 Newtons. The ball
1. 1 answer
2. asked by Anonymous
3. 1,645 views
to simplify (2sqrt(b)-sqrt(3a))(2sqrt(b)+sqrt(3a))answer is -3a+4b. how would you get this?
1. 1 answer
2. asked by jack
3. 543 views
A 900 W toaster operates for 2.50 minutes. How much energy does it use?
1. 1 answer
2. asked by Anonymous
3. 359 views
Suppose we divide the patients according to whether or not they received antibiotics, and calculate themean and standard
1. 2 answers
2. asked by maria
3. 595 views
What is the square root 5900
1. 1 answer
2. asked by Paul
3. 331 views
An iron balls is drop into a congrats floor from a height of 10m. On the first rebouce it rises to 0.5m. Assume that all the
1. 0 answers
2. asked by Kunoun
3. 424 views

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