phsics
 👍 0
 👎 0
 👁 213

 👍 0
 👎 0
Respond to this Question
Similar Questions

Physics
A student has a weight of 650 N. While riding on a rollercoaster this same student has an apparent weight of 1.97 x 103 N at the bottom of a loop that has a radius of 17.0 m. The speed of the rollercoaster is I just need the
asked by Eve on February 12, 2013 
Physics
At the surface of a certain planet, the gravitational acceleration g has a magnitude of 12.0 m/s^2. A 21.0kg brass bell is transported to this planet. What is (a) the mass of the brass ball on the Earth and on the planet, and (b)
asked by Luce on November 4, 2016 
Math
Here are two stories: The initial freshman class at a college is 10% smaller than last yearâ€™s class. But then during the first week of classes, 20 more students enroll. There are then 830 students in the freshman class. A store
asked by Hadeel on March 24, 2020 
physics
The weight of an object is the same on two different planets. The mass of planet A is only fortyfive percent that of planet B. Find the ratio rA/rB of the radii of the planets.
asked by Dee on February 7, 2013 
science
The mean weight of 500 male students at a certain college is 151 pounds (lb), and the standard deviation is 15 lb. Assuming that the weights are normally distributed, find the probability of students weight (a) between 121 and 155
asked by suhad on February 22, 2013

PHYSICS PLEASE HELP
A satellite has a mass of 5850 kg and is in a circular orbit 4.50 x 10^5 m above the surface of a planet. The period of the orbit is two hours. The radius of the planet is 4.20 x 10^6 m. What is the true weight of the satellite
asked by Anonymous on October 28, 2010 
Astro
Suppose you lived on a planet with the same radius as the Earth, but it had a density 2.99 times Earth's density. Your weight would be different on this planet. Find how much you would weigh on this planet divided by your weight
asked by John on March 27, 2012 
Astronomy
Suppose that you travel to a planet that has 4 times the Earth's mass and 4 times the Earth's radius. Calculate how much more or less you would weigh on this planet compared to your weight on Earth. Express your answer as a factor
asked by Rebecca on October 1, 2011 
Physics
1. If a car's mass is 439 kg, what is the weight on earth? A. 4390 N B. 4350 N C. 4300 N D. 4360 N 2. If a person weighs 717 N on earth and 5320 N on the surface of a nearby planet, what is the acceleration due to gravity on that
asked by Amber on October 3, 2018 
physics
A student of weight 810 N was sent to another planet called Nerdland. If Nerdland has a mass that is 4 X the mass of the earth and a radius that is 1/2 the radius of the earth, what would be the mass in kg of the student when on
asked by Anonymous on June 18, 2015 
Physics
Standing on Eris, a dwarf planet of raidus of 1200km, drop a rock from height of 0.30m. The rock takes 0.87s to reach the surface. a) Calculate the value of g on Eris b) Calculate the mass of Eris c) Show the ratio of your
asked by Lucas on May 24, 2020
You can view more similar questions or ask a new question.