An asteroid, whose mass is 2.7 × 10-4 times the mass of Earth, revolves in a circular orbit around the Sun at a distance that is 1.6 times the Earth's distance from the Sun. (a) Calculate the period of revolution of the asteroid in years. (b) What is the ratio of the kinetic energy of the asteroid to the kinetic energy of Earth?

Q: A grandfather clock is powered by the descent of a 4.35 kg weight.(a) If the weight descends through…

A: power = mgh / t = 4.35 * 9.8 * 0.76 / ( 3.25 *24*60*60 )

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Q: ▼ ▼ Part B After the switch is closed, find the maximum displacement current through the capacitor.…

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Q: Please refer to the picture when answering the questions.  0.05 mole of helium is expanded from 1 L…

A: Given     no. of moles = n = 0.05 mole of helium Initial volume = 1 L Final volume = 2 L pressure…

Q: A ring (mass 2 M, radius 2 R) rotates in a CCW direction with an initial angular speed 1 ω. A disk…

A:

Q: A football punter kicks a football with a velocity of 22.0 m/s at 35.0 degrees from the horizontal.…

A: Write the given values with the suitable variables. u=22 m/sθ=35° Here, u is the initial velocity…

Q: Velocity [m/s[W] 35.0 30.0 25.0- 20.0 15.0 5.0 - Velocity-Time Graph 2.0 4.0 Time (s) 12.0 a) What…

A:

Q: A bottle has a mass of 32.00 g when empty and 96.94 g when filled with water. When filled with…

A: Given, Mass of empty bottle = 32g Mass of bottle when filled water = 96.94g Mass of bottle when…

Q: A wave on a string has a under a tension of 40 N. speed, v', if the tension i N? O v' = 12 m/s O v'…

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Q: K A loudspeaker diaphragm is oscillating in simple harmonic motion described by the equation d = a…

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Q: 13 What is the solar wind? A The uppermost layer of the Sun, lying just above the corona B A stream…

A: Solar winds are the charged particles flowing throughout the solar system coming from the sun.

Q: (a) If it takes 1.95 min to fill a 20.0 L bucket with water flowing from a garden hose of diameter…

A:

Q: A star is moving toward Earth with a radial velocity (speed directly toward or away from Earth) of…

A: Formula for change in wavelength (Doppler effect for light) moving toward observer: λoλ=1-vs/c1+vs/c

Q: The period of a simple pendulum is T = 2 sec. At t = 0, the bob is shifted to the left to a maximum…

A: Motions that repeat themselves at regular intervals of time (period) are called periodic motions. A…

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Q: A disk spins counter-clockwise at 25.6 rad/s. Due to friction, it slows down at a constant rate.…

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Q: The diffusion length would always increase with temperature since more energy would be supplied to…

A: The surface area of the membrane affects the rate of diffusion. As the surface area of the membrane…

Q: 9. An athlete whose mass is 90.0 kg is performing weight-lifting exercises. Starting from the rest…

A: Since the barbell starts with zero speed the distancelifted     s = 1 / 2 * a *t^2          a = 2 *…

Q: A football punter kicks a football with a velocity of 22.0 m/s at 35.0 degrees from the horizontal.…

A: Given,  Velocity = 22 m/sec Angle of projection= 35° We need to find,  (a) Determine the initial…

Q: 7. The temperature of the surface of a certain star is 7000K. Most hydrogen atoms at the surface of…

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Q: Can somone please explain these steps again? Please explain answers to Questions A-C.

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Q: A ring (mass M) and disk (mass M) with radii R rotate in opposite directions. The ring rotates…

A:

Q: True or False: If two forces of equal magnitude act on an object that is hinged at a pivot, the…

A: The torque produced depends linearly on the distance, but it also depends on the direction of force.

Q: Two objects of the same mass move along the same line in opposite directions. The first mass is…

A: Given, The initial speed of first mass, u1=v The speed of both objects after inelastic collision,…

Q: What is the RMS speed of Helium atoms when the temperature of the Helium gas is 312.0 K? (Possibly…

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Q: 9. For a spherical wave traveling uniformly away from a point source, show that the displacement can…

A: The solution for this question has been given below...

Q: I fill my car tires to 32 PSI in the summer, when the temperature is 25° C. In the winter, the…

A: The given data we have: Initial pressure: 32PSI =220632 Pa Initial temperature: 25oC=298K Final…

Q: MN m 0.5 m Each tall has a negligible size and their respective mass are 3-kg and 8-kg. Each ball is…

A:

Q: You are holding a 500-g dark chocolate bar, and then the chocolate starts to melt at 45OC. What is…

A: Given data:  Mass (m) = 500 g = 0.500 kg Temperature (T) = 45°C Latent heat of fusion of chocolate…

Q: uppose two identical objects are sitting 1 meter apart. The gravitational force between them is 9N.…

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Q: You have been asked to design a "ballistic spring system" to measure the speed of bullets. A spring…

A: The law of conservation of momentum of the system is given by: Here, the velocity of the bullet is…

Q: a) Suppose that the width and radius of curvature of a Gaussian beam of wavelength λ= 532 nm, at…

A: Given :    Wavelength, λ = 532 nm = 1×10-9 m    Beam width, W1 = 1 mm = 1×10-3 m    Radius, R1 = 1 m…

Q: An incoming Gaussian TEMoo laser beam with a wavelength of λ = 1310nm has a beam waist of 2wo = 10mm…

A: Given: wavelength, λ = 1310 nm W0 =5 mm = 5×10-3 m f = 5 cm  = 0.05 m  radius of curvature, R = 2f…

Q: 10 The number of comets in the Oort cloud is probably about A B C D A quintillion. A billion. A…

A: Oort Cloud is the cloud shell surrounding our sun and is bigger than the solar system.

Q: A 1.2-kg block is held against a spring of force constant 1.0 x 104N/m, compressing it a distance of…

A: The given data we have: Mass of the block: 1.2kg Force constant of the spring: 1.0×104N/m Distance…

Q: 11.23 Blood pressure is generally quoted in mmHg and is a gauge pressure. In this question we will…

A: Given: Systolic pressure of a person= 120 mmHg Diastolic pressure of a person= 80 mmHg It is given…

Q: A 90 kg construction worker stands 2.0 m from the right end of a 6.0 m long, 600 kg steel beam as…

A: First we find the tension in the cable . The forces acting are shown below: where m1 is the mass of…

Q: The bob of a simple pendulum has a speed of 0.2 m/s at its lowest position. Calculate the maximum…

A: speed at lowest point (v) = 0.2 m/s

Q: 1. A tow rope, parallel to the water, pulls a water skier directly behind the boat with constant…

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Q: A rocket with a mass of 2.7×106 kg has a relativistic kinetic energy of 2.8x1023 J. how fast is it…

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Q: A red laser is shining on a glass prism at an incident angle of 55 degrees with respect to the…

A: We use the refraction formula, n1sinθ1=n2sinθ2

Q: A simple series circuit consists of a 160 2 resistor, a 28.0 V battery, a switch, and a 3.20 pF…

A: given -                    R = 160 Ω                    V = 28 v                    C = 3.2 pF…

Q: The electron in a hydrogen atom is typically found at a distance of about 5.3 x 10-11 m from the…

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Q: 78. A factory is served by a 220 V supply line. In a circuit protected by a fuse marked 10 A, the…

A: Given Data :Source Voltage Vs = 220 Vmaximum current produced by the source Is = 10 APower consumed…

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Q: Hard-throwing baseball pitchers can deliver their pitches at 160 km/h. If a pitcher throws a…

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Q: A child pulls a friend in a little red wagon at a constant speed. If the child pulls with a force of…

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Q: A pebble thrown horizontally from the top of a building landed 2.0 seconds after it was released.…

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Q: Two flat stone blocks of masses 100kg each are stacked on top of one another on the back of a truck.…

A: Given:  Number of object=2 Mass of each object, m=100 kg Coefficient of static friction between the…

Q: A pendulum's angular position is given by 6= 0.0280 cos(out), where 8 is in radians and 6.98 rad/s.…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.