9x10^-7/27x10^-8 Round to 3 sigfigs .

Q: When the red kangaroo of Australia is moving at full speed, it can bounce at a speed of 8.50 meters…

A: Write the expression for the range of kangaroo. R=u2sin2θg Here, u is the initial velocity, θ is…

Q: If a runner has a power output of 1,500 W over 10.0 s, then how much work does she do? 150 J 15,000…

A: Given data:  Power output (P) = 1500 W Time (t) = 10.0 s Required: Work done (W)

Q: displacement

A: Given: The runner starts running from her house and ends up back at her house. The total distance…

Q: What is the weight of a 60 kg astronaut on Earth?

A: Mass of an object is defined as amount of matter contained inside the object. It's SI unit is Kg. It…

Q: Two small plastic spheres are given positive electrical charges. When they are 19.0 cm apart, the…

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Q: IP 36.25 kg masses are at corners of an equilateral triangle and located in space far from any other…

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Q: Conversations with astronauts on the lunar surface were characterized by a kind of echo in which the…

A: Given:-  The radio wave travels with the s[ speed of v = 3×108 m/s The echo time is t = 2.49 sec.…

Q: The diameter of an oxygen (O2) molecule is approximately 0.300 nm. 1) For an oxygen molecule in air…

A: The diameter of the oxygen molecule, d=0.300 nm The atmospheric pressure, 1 atm=101325 Pa The given…

Q: Solve words problems. An Airplane takes off 200 yards in front of a 60 foor building. At what angle…

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Q: 12. An arrow is fired from a bow with a horizontal velocity of 52.9 m/s and the arrow was 1.70 m…

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Q: Required information An electron is placed in a uniform electric field of strength 283 N/C. The…

A: Given Magnitude of the electric field is given as E=283 N/C Initial position of the electron is x0=0…

Q: A spring has a natural length of 30cm if a 30N force is required to keep it stretched to a length of…

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Q: A proton and an electron are in a constant electric field created by oppositely charged plates. Both…

A: As per question Electron and proton have same charge,same electric field ,so F=qE

Q: In an automatic clothes drier, a hollow cylinder moves the clothes on a vertical circle (radius r =…

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Q: Two speakers are a distance d = 19.95m apart and emitting in-phase sound of frequency f = 55Hz. The…

A: The distance between the speakers, d=19.95 m The frequency of the sound wave, f=55 Hz The speed of…

Q: Light travels at 2.9979 x 10^10 cm/s. How far would light travel in a year? (USE SYMBOL ^ FOR…

A: Given, Light travels at 2.9979 x 10^10 cm/s.  In a year , number of seconds = 365×24×60×60s =…

Q: The magnitude of vector  A  is 17.0 units and points in the direction 330° counterclockwise from…

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Q: Two capacitors are connected in parallel across a 24.0-V battery. If their capacitances are 16.0 μF…

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Q: A ball is thrown straight upward. At 7.04 m above its launch point, the ball's speed is 3.36 times…

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Q: A) What is the magnitude of the acceleration of the snow plow? B) How much time does it take the…

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Q: satellite, S, in 15. The diagram represents a 4.0 × 10²-kilogram circular orbit at an altitude of…

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Q: Nala heated an iron rod for 20 minutes and the length increased from 200 mm to 210 mm. Then he took…

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Q: 21. The diagram here represents a mass of 1.0 kilogram traveling at 8.0 meters per second in a…

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Q: 1) What is A the linear charge density along the arc? C/m Submit 2) What is Ex, the value of the…

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Q: pls help me with the given question and make sure your answer is right A charge q1�1 = 5.00 nC is…

A: The charge at the origin, Q1=5.00 nC The charge at x=4cm on the x-axis is Q2=-3.00 nC The charge at…

Q: Case #1 Case #2 Refer to the figure. In case #1 the magnetic field points out of the page, toward…

A: To determine the correct statements regarding the force on a charged particle moving in a magnetic…

Q: 13. A box slides on frictionless ice and collides with another box sliding in the same direction. If…

A: Collision: An event in which two bodies comes close to each other and eventually make direct contact…

Q: Mercury has a mass of 3.28 x 10^23kg and a radius of 2,440,000m. Find the persons weight if they…

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Q: 9₂=-2.09 91=+q d d 93 = -3.09 94 = -4.09 Part A Find the direction and magnitude of the net…

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Q: Vector Forces and Resultant 1. A 10.0 kg mass hangs from two strings, each making an angle of 35.0°…

A: As per guidelines, only fist question is solved here.

Q: 3- The force Q is acting at point C as figure shows. If we call the force on bar BC as force P and…

A: It is given that, the force Q is acting on point C, and the force on bar BC is, P. It is also given…

Q: 7. Kara is setting up a tee-shirt cannon for a community event. The angle of the cannon can be…

A: Write the expression for the hang time. t=2usinθg Here, u is the initial velocity, θ is the angle,…

Q: 1. An air-filled capacitor is made from two flat parallel plates 1.3 mm apart. The inside area of…

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Q: Part A What electric field is necessary to drive a 8.0 A current through a silver wire 0.85 mm in…

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Q: A small conducting spherical shell with inner radius a and outer radius b is concentric with a…

A: False--The radial component of the electric field in the region r > d is given by True-- The…

Q: the following circuit image. The circuit has parameters s = 1.5 kV, C = 7.5 uF, = R3 = 0.8M Ohm. The…

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Q: What is the activation energy of a reaction if it has the following rate constants? Rate Constant…

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Q: 2) A line of charge with a linear charge density λ extends from -xo to Xxo along the x axis. What is…

A: Visualize the problem:

Q: An explosive projectile is launched straight upward to a maximum height h. At its peak, it explodes,…

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Q: A 9.0-V battery is connected to a resistor so that there is a 0.50-A current through the resistor.…

A: VOLTAGE=9V current (i)=0.50 A  TO FIND : TIME TO DO 200J OF WORK (t)

Q: Three negative point charges lie along a line as shown in (Figure 1). Point P lies 6.00 cm from the…

A: Given:- We have three negative point charge are as  q1= -5.35 μCq2= -2.20 μC Point P lies at a…

Q: circuit consists of two resistors in series ( of values 8 and 4 ohms ) placed in parallel to a third…

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Q: The diagram below shows the initial velocity of an object. The The angle is 8 = 26 degrees. y 2o F…

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Q: Compute the average speed in m/s of a runner who completes a mile in 6.60 min. 3.83 m/s

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Q: Someone drives 215 km west before turning to go 98 km southwest at 45 degrees. a. How far are they…

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Q: Based on the velocity and time graph given  how far does the object move in the interval from t=0…

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Q: (a) Suppose that a NASCAR race car is moving to the right with a constant velocity of +92.0 m/s.…

A: Given that, a) In the first case The velocity of the car is constant and it is v1=92m/s b) In the…

Q: Current Attempt in Progress A ball is thrown upward at a speed vo at an angle of 49.0° above the…

A: Given,  Ball throw upward at his speed = v0 Ball throw upward at an angle = 49° Maximum Height = 7.8…

Q: #74 A ball was thrown vertically upward from the top of a building. It landed on the ground "t"…

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