A moon is in orbit around a planet. The moon's orbit has a semimajor axis of 3.5 x 108 m and has an orbital period of 1.618 days. Use these data to estimate the mass of the planet. Express the mass of the planet, M, in terms of the orbital period T, the length a of the orbit's semimajor axis, and the universal gravitation constant G. M= (Use integers or fractions for any numbers in the expression.)

Q: 5. A barrel of juice is filled by 306 bottles of 0.7 liters. How many bottles of 300 mL would be…

A: First, we find the total amount of juice filled in the barrel. Then we calculate the number of 300…

Q: Given an 8-inch wafer costing $2200 each, with Y = 80%, Ype = 98% and die arca of 4 x 4 mm?,…

A: Given: Let us consider the given 8-inch wafer and its costing $2200 and Yw=80%Ypa=98% Here is the…

Q: A circuit contains a total voltage of 120V and a current of 2.2A. What is the resistance in the…

A: Given that, A circuit contains a total voltage of 120V and a current of 2.2A So,  VTotal = 120 V…

Q: In the 1930s, the biologist Max Kleiber studied animals' metabolic rates. He r1 expressed the ratio…

A:

Q: How much power is used by a contact lens heating unit that draws 0.04 A of current from a 194 V…

A: Given data:  Current (I) = 0.04 A Voltage (V) = 194 V Required: Power (P)

Q: Fill in the missing values. PE= KE-80J ME-100J PE= KE=0J 2m ME= PE=503 KE= ME= M 10m 6m PE=0J KE=…

A: According to question we need fill the blanks.

Q: 7.69 direction You need the components of the total fo 7.00 µC 60.0° -4.00 μC Ο i

A: Direction

Q: 8. Platinum (at. wt. 195.1) crystallizes in the fcc form and has the density of 21.4 x 10' kg/m.…

A:

Q: From the slope of the line of Fs(N) vs x'. What is the value of k? k= 9.8 Plug in value of k and m…

A:

Q: 39. A battery has an EMF of 12 Volts, internal resistance of 0.5 Ohms, and a terminal voltage of 11…

A: EMF = E = 12 Vinternal resistance = r = 0.5 Ohmsterminal voltage = V = 11 Vcurrent = i = ?

Q: 1,435o C is what in absolute

A: Given Temperature is ToC =1435 oC Find the absolute temperature.

Q: In the US, the conventional voltage seen in a recepticle (wall outlet) is 120 V. How many amperes is…

A:

Q: The numbers in the following circuit represent capacitances in microfarad. Find the value of x if…

A:

Q: r₁=0.8 cm Q1 Wire Q2 ₂=1.4 cm

A:

Q: (a) How many silicon atoms are there in each unit cell? (b) How many silicon atoms are there in one…

A: 4 atoms completely inside cell.Each of the 8 atoms on corners are shared among cells, counts as 1…

Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.