Significant Powers-of-Ten Notation Figure Notation 4,060,000 m 4.06 x 10 m E. Н. 3SF А. 9.721 x 10-9N 4 SF 1. В. C. 1 SF 4 Gg 9,000 W D. TYi w F. 9 kW 0.000 002 00 cal 2.00 x 10 -96 cal G. 1 SF J. ST III. Problem Analysis. rections: Organized solutions properly. Express final answer in complete statement and in mber of significant figures. ay has an occurring asthma and takes Elixophyllin (a drug used to treat asthma). He has ands and the recommended adult dose of Elixophyllin is 6 milligrams per kilogram. Calc nilligrams for Jay's mass. (10pts) 185 1b pue (83.91 kg) ( ) 453.5197 10 "ky

Q: A 53.0 kg cheetah accelerates from rest to its top speed of 33.3 m/s. (a) How much net work (in J)…

A: a)The required work done is,

Q: A roller coaster car has a speed of v0 = 7.5 m/s as it reaches the peak of a h = 38.5 m drop. What…

A:

Q: A 169.5 lb hiker is able to ascend a 1,980.0 ft high slope in 1 hour and 45 minutes. (a) How much…

A: Given : F = 169.5 lb d = 1980 ft t = 1 hour 45 minutes = 6300 seconds

Q: A force given by F(x) = 0.5 x³2 N acts on a 2 kg mass moving on a ess surface. The mass moves from x…

A:

Q: 11. A 0.500 [kg] ball was thrown downward with an initial speed of 5.00 [m/s] from a height of 5.00…

A:

Q: A 63.0 kg cheetah accelerates from rest to its top speed of 31.5 m/s. HINT (a) How much net work (in…

A: (a) Using Work-Energy theorem, net work required is,

Q: A 630-kg car speeds up from rest to 43 mph in 3.2 seconds. What is the work done on the car and what…

A: Given Data: The mass of the car is, m = 630 kg. The initial velocity is,  u = 43 mph. The final…

Q: Phreddy took a trip to Mexico where the famed cliff divers take the plunge. He climbs to the top of…

A: We are allowed to give the explanation of three subparts of a question only which is given below.…

Q: An 8.0-g bullet has a speed of 800 m/s. (a) What is its kinetic energy? (b) What is its kinetic…

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Q: 5. (a) What is the kinetic energy in joules of a 1000kg automobile traveling at 90km/h? (b) How much…

A:

Q: One Watt = ? A) 1 Joule/sec B) 1 erg/sec C) 1 Pascal/sec D) 1 m/s

A:

Q: = 3.0kg 5.0kg r= ?? 2.00m mg For the problem above, what is r equal to? О 1.00 m O 0.75 m О 1.20 m O…

A: mass of orange object (m) = 3 kg mass of blue object (M) = 5 kg distance of orange object from pivot…

Q: What is the scalar product of vector A = 21 + 53- k and vector B = 3 - 2j + 4k is ? O 41 O 28 O-8

A:

Q: Suppose that 3 J of work is needed to stretch a spring from its natural length of 32 cm to a length…

A: spring stretch = 40cm - 24cm = 16 cm = 0.16m. Hence the force acts over a distance 0.16 m, with the…

Q: Give example of something we think of as work in everyday circumstances that is not work in the…

A: Scientifically work is defining as a product of force and the displacement in direction of force…

Q: X2 The work done in stretching a spring is given by W : kx.dx , where k is the spring constant, in…

A: Given:Spring force constant, k = 5 kN/mLength of spring, l = 500 mmExtension, x1 = 600 mmExtension,…

Q: a 76kg man pushes off from the 89kg ice block and slides at a speed of 2 m/s. What is the speed of…

A: Given data: Mass of man (m1) = 76 kg Speed of man (v1) = 2 m/s Mass of ice block (m2) = 89 kg…

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A:

Q: On a straight 1.0 km track, a race car accelerates from rest to its top speed through 325 m [W] at…

A: x = 1 km = 1000 m x1 = 325 m v1,i =  0 m/s a1 = 3.5 m/s2 a2 = -1.9 m/s2

Q: A 50.0 kg cheetah accelerates from rest to its top speed of 30.3 m/s. (a) How much net work (in J)…

A:

Q: A 61.0 kg cheetah accelerates from rest to its top speed of 32.5 m/s. HINT (a) How much net work (in…

A:

Q: (I) How much work must be done to stop a 925-kg car traveling at 95 km/h?

A: Given :-      Mass of the car (m) = 925 kg       Initial velocity (v) = 95 km /h (or) 26.39 m/s

Q: 3. Which of the following formula will yield an energy unit, joule determined from dimensional…

A:

Q: A 630-kg car speeds up from rest to 43 mph in 3.2 seconds. What is the work done on the car and what…

A: (a) Work done is equal to change in kinetic energy W1=Ekf-Eki=12mvf2-vi2=12630 kg19.2 ms2-0…

Q: If a ball is thrown from a height of 30m at a speed of 8 m/s, what is the speed of the ball when it…

A: Given : Height h=30 mInitial velocity u= 8 m/sAcceleration g= 10 m/s2Final velocity v=? Apply…

Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 26 cm to a length…

A:

Q: Which of the following is not an equation for getting work? Select one: a. W=Fd b. W=Fdcosθ c. W=N⋅m…

A:

Q: A 350-kg cart of a roller coaster is on top of the 80-m high track What is the cart's GPE and KE at…

A: Given data:  Mass (m) = 350 kg Initial height (hi) = 80 m Initially cart at rest Final height (hf) =…

Q: 1. An automobile with a mass of 1200 kg travels at a speed of 90 km/h. a) What is its kinetic…

A: Given value--- mass = 1200 kg. initial speed = 90 km/s   We have to find--- kinetic energy? what…

Q: Question 28

A: The expression from kinetic energy,

Q: 1kWh = ?   A) 3.6 x 105 J B) 3.6 x 106 J C) 3.6 x 10-5 J D) 3.6 x 10-6 J

A: 1 kWh =  1kilo -Watt- hour             = 1 x 103 Watt-hour => 1kWh = 103×60×60 watt-sec…

Q: 4) 365 сm W E 300. cm S

A: 4) First vector = 365 cm due west Second vector = 300 cm due south

Q: A 64.0 kg cheetah accelerates from rest to its top speed of 30.7 m/s. HINT (a) How much net work (in…

A:

Q: Suppose that 3 J of work is needed to stretch a spring from its natural length of 26 cm to a length…

A: Calculating the spring constant for the given spring:Work done on the spring gets stored in the…

Q: A 64.0 kg cheetah accelerates from rest to its top speed of 32.5 m/s. (a) How much net work (in J)…

A: (a) According to the work energy theorem, W=∆K=12mv2-12mu2=12mv2-u2 Substitute the values, to find…

Q: A 350-kg cart of a roller coaster is on top of the 80-m high track. What is the cart's GPE and KE at…

A: Given data:  Mass (m) = 350 kg Initial height = 80 m Required: The GPE and KE at 15 m height from…

Q: A 0.600-kg ball that was dropped from the top of building hit the ground in 1.0 second. a) What was…

A: Given Data : The mass of the ball is given as m = 0.600 Kg. The time taken by the ball to hit the…

Q: A = Axi + Ayj + Azk Its magnitude maybe obtained by scalar product also called the dot product,…

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Q: 39. mmh A slingshot fires a pebble from the top of a building at a speed of 14.0 m/s. The building…

A: Given data The speed of the pebble is: vT = 14 m/s The height of the building is: hT = 31 m   (a)…

Q: An object that measured a mass of 0.89 kg started moving at a speed of 3.89 m/s. After some time,…

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Q: webassign.net A B Need Help? Read It 10. [-/10 Points] DETAILS SERPSE10 7.3.P.007. MY Find the…

A: F = 33.5 N  θ = 119°  d = 17.3 cm = 0.173 m

Q: 2. The S.I. unit for the work done on an object is A kg m's B kg m? s" C kg m s? D Kg m's2

A:

Q: Complete information on mechanical work in M. K. S. units from the following table

A: Tension, length, force and acceleration quantities are asked.

Q: The cliff divers at Acapulco, Mexico, jump off a cliff 34.7 m above the ocean. Ignoring air…

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Q: 1. Which of the following situations is an example of kinetic energy being transformed into…

A: Throwing a Ball high in to the air Intially ball has kinetic energy, when it reaches to the maximum…