A planet of mass 4.00  1024 kg is at location < -8.00  1011, 2.00  1011, 0 > m. A star of mass 7.00  1030 kg is at location < 5.00  1011, -2.00  1011, 0 > m. What is the force exerted on the planet by the star?

Q: At a certain time a planet of mass 3e24 kg is located at m and is moving with a velocity of m/s.…

A: Given that: m=3×1024 kgri→=(3i^+4j^)×1012 mu→=(0.3i^+1.5j^)×104 m/st=105 secF→=(-3.6i^+7.2j^)×1021 N

Q: The Earth's mass is 6.80 × 10^24 kg, and the Moon's mass is 8.00 × 10^22 kg. The distance between…

A: Given data: Mass of Earth, M=6.8×1024kg Mass of Moon, m=8×1022kg Distance between the centers of…

Q: Kenny gets sent to a distant planet of radius 6.0 x 10^5m, and he tries to find out how big the…

A: The time of flight of the projectile is given by  where, u is the velocity of projection, A is the…

Q: What would be the minimum Earth-Moon distance at which the center-of-mass of the Earth-Moon system…

A: Mass of earth (M) = 6×1024 kg Mass of moon (m) = 7.35×1022 kg Radius of earth (R) = 6400 km =…

Q: A rocket is fired vertically with a speed of 5 km s-1 from the earth’s surface. How far from the…

A: Using conservation of energy,

Q: Four masses are at the vertices of a square. Find the magnitude and direction gravitational force on…

A: The gravitational force between the two objects at a distance r is given by  F =G m m'd2 where, d is…

Q: Objects with masses of 100 kg and a 400 kg are separated by 0.330 m. (a) Find the net gravitational…

A: M1 = 100 kg M2 = 400 kg Distance d = 0.330m

Q: The mass of Jupiter is 1.90 x 102' kg, and the mass of Uranus is 8.68 x 1025 kg. The average…

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Q: A space-shuttle payload module weighs 165 lb when resting on the surface of the earth at a latitude…

A: We need to calculate the weight of the payload module at a height of 200 miles above the surface of…

Q: two particles, of masses m and 2m, are fixed in place on an axis. (a) Where on the axis can a third…

A: Two particles of masses m and 2m are fixed in place on an axis.

Q: The normal force, FN, is a. always parallel to the surface b. always perpendicular to the surface c.…

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Q: At their absolute closest, Jupiter (with mass 1.90∗1027 kg) and Saturn (with mass 5.68∗1026 kg) can…

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Q: A particle of mass 3m is located 1.00 m from a particle of mass m. Where should you put a third mass…

A: Given: The mass of the two particle is 3m and m. The distance between two particle is 1 m. The mass…

Q: A 1024-kg blue ball is dropped from an initial z-position of 3.7 x 106 m through the center of a…

A:

Q: Find the location of the gravitational center of a set of weights hanged on the rod as shown below.…

A: Let the center of gravity is at a point distant x from 25 g mass as shown bellow…

Q: A 2.0x 10° kg rocket is launched from the surface of the Earth. What is the escape speed (in km/s)…

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Q: The masses Mi are located at points Pi, find the center of mass. M1=1, M2=8, M3=3 P1=(4,3),…

A: Given data :- mass m1 = 1, mass m2 = 8 and mass m3 =3x1 = 4, x2 =0, x3 =0   and y1 = 3, y2 =-2, y3 =…

Q: A spacecraft is on a journey to the moon. At what point, as mca- sured from the center of the earth,…

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Q: A 1.8 x 105 kg blue whale is 1.5 m from a 2 x 104 kg whale shark. What is the gravitational force…

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Q: One dimension. In the figure, two point particles are fixed on an x axis separated by distance d.…

A: Given, Particle A has mass, mA Particle B of mass, mB = 4.00mA third particle of mass, mC = 73.0 mA

Q: At what point, as measured from the center of the earth, does the gravitational force exerted on the…

A: The Gravitational force of attraction between two mass containing objects M1 and M2 with a…

Q: A hockey puck with mass 0.160kg is at rest at the origin on the horizontal, frictionless surface of…

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Q: 6. The satellite of mass m- 500kg, is launched vertically upwards from the surface of the planet (RE…

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Q: As a moon follows its orbit around a planet, the maximum gravitational force exerted on the moon by…

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Q: On the surface of a planet, you step on a bathroom scale and observe a reading of 180 N. You then…

A: At a depth h below the surface of the earth, the value of ‘g’ can be written as

Q: A spacecraft is on a journey to the moon. At what point, as measured from the center of the earth,…

A: The gravitational force on the spacecraft due to Earth and the gravitational force due to Moon must…

Q: The center of a moon of mass m is a distance D from the center of a planet of mass M. At some…

A: Given information:The mass of the planet = MThe mass of the moon = mThe distance between them = DLet…

Q: A satellite of mass 500 kg is at a point 4.00 x 10^6 m above the Earth's surface. What is the…

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Q: Objects with masses of 140 kg and a 440 kg are separated by 0.480 m.   (a) Find the net…

A:

Q: A 4.00 m long, 500 kg steel beam extends horizontally from the point where it has been bolted to the…

A: Mass of steel beam= 500kg Mass of construction worker=70kg Length of beam=4m g=9.8m/s2

Q: measure the displacement of the ball

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Q: Which of the following statements is true? a. The bodies interacting exerts equal gravitational…

A: Required : True statement.

Q: A space squid is located 100 km above the surface of the Earth. If the space squid has a mass of 200…

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Q: Determine the escape velocity of a body from the moon. Take the moon to be a uniform sphere of…

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Q: On which of the following the gravitational force between two objects does not depend? [A]…

A: Gravitational force between two masses (say m1 &amp; m2) separated by a distance r, is given by:…

Q: A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are…

A:

Q: A 2290 kg space station orbits Earth at an altitude of 4.67 x 10° m. Find the magnitude of the force…

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Q: two point particles are fixed on an x axis separated by distance d. Particle A has mass mA and…

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Q: At some point during their orbit, the location of the Earth and Moon relative to the Sun will be as…

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Q: A planet of mass 8 × 1024 kg is at location ‹ −5 × 1011, 8 × 1011, 0 › m. A star of mass 9 × 1030 kg…

A:

Q: The centers of the earth and its moon are separated by an average of 3.84 c 10^5 m and the moon's…

A: Write the given values of this problem. R1=3.84×105 mm1=7.35×1022 kgm2=10 kg

Q: Three identical bodies of mass M are located at the vertices of an equilateral triangle with side L.…

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Q: At some point during their orbit, the location of the Earth and Moon relative to the Sun will be as…

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Q: A space squid is located 50 km above the surface of the Earth. If the space squid has a mass of 100…

A:

Q: The gravitational force exerted on an astronaut on the Earth's surface is 650 N directed downward.…

A: The space station orbiting around the Earth is just above the atmosphere. The altitude of the space…

Q: he mass of Venus is 4.87 x 1024 kg, and the mass of Earth is 5.97 x 1024 kg. The average distance of…

A: The centre of mass of 2 planet is called BarycentreIt can be calculated…

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.