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Solve the following question given below:
Question: The gravitational field caused by a planet or other body (such as the moon) can be calculated using: gfield2 G is the universal gravitational constant in Newton's law of gravity. M is the body's mass, and r is the distance from the center of the body to the location where g is calculated. If g is calculated near the surface, r is the radius of the object.
Given: The mass of Venus is 486.8x1022 kg. The radius of Venus is 6.052x106 m.
Question I: What is the gravitational field strength near the surface of Venus?
N/kg
Question II: If an astronaut on the surface of Venus tosses a wrench up in the air, it will have a downward acceleration of m/s2 while it is travelling up and down in freefall.
Show all work, use additional paper if necessary.
A mass m slides without friction on a 1-dimensional track. The mass is moving from left to right with initial velocity v0. Determine the position where the mass will come to rest
q1. a rock of mass m 1.7 kg is tied to a string of length l 1.6 m and is twirled in a vertical circle. the speed v of
Assume you are a scuba diver preparing for a 30m dive into sea water of density 1025 kg/m3, what are the gauge and absolute pressures in Pa you experience at a depth of 30 m in the sea
A 4.40-g lead bullet at 24.0°C is fired at a speed of 220 m/s into a large block of ice at 0°C, in which it becomes embedded. What quantity of ice melts
q1. the escape speed from a very small asteroid is only 26 ms. if you throw a rock away from the asteroid at a speed of
A square coil of wire of side 3.00 cm is placed in a uniform magnetic field of magnitude 2.50 T directed into the page, find the average current induced in the coil during this rotation
Refer to Interactive Solution 19.25 to review one way in which this problem can be solved, What is the distance of closest approach
A box is sliding down an incline tilted at an angle 14.0° above horizontal. The box is sliding down the incline at a speed of 1.70 m/s. How far does the box slide down the incline before coming to rest
question a glass is half-full of water with a layer of vegetable oil n 1.47 floating on top. a ray of light traveling
a house sits in a valley and is 45 m lower than the water tower that serves it. what is the speed of water when it
A flat (unbanked) curve on a highway has a radius of240 {\rm m}. A car rounds the curve at aspeed of 20.0 {\rm m}/{\rm s}. What is the minimum coefficient of frictionthat will prevent sliding?
a charge uniform linear density 7.60 ncm lies on a string that is stretched along an x axis from x 0 to x 2.00 m.
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