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Maggie A.
Questions (7)
A bicyclist is riding at a tangential speed of 13.9 m/s around a circular track with a radius of 38.4 m.
If the magnitude of the
0 answers
522 views
You weigh 710 N.
What would you weigh if the Earth were seven times as massive as it is and its radius were six times its present
1 answer
1,131 views
Mars has a mass of about 6.59 × 1023 kg, and its moon Phobos has a mass of about 9.4 × 1015 kg.
If the magnitude of the
0 answers
1,094 views
The mass of a certain neutron star is 1 × 1031 kg (5 solar masses) and its radius is 5500 m.
What is the acceleration of gravity
0 answers
552 views
Planet X has six times the diameter and seven times the mass of the earth.
What is the ratio gX : ge of gravitational
0 answers
592 views
Calculate the period of a ball tied to a string of length 0.8 m making 4.1 revolutions every second.
Answer in units of s
0 answers
429 views
A bicyclist is riding at a tangential speed of 13.9 m/s around a circular track with a radius of 38.4 m.
If the magnitude of the
0 answers
504 views
