HW11-problems-1 - al-buainain(mia454 – HW11 – mackie...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: al-buainain (mia454) – HW11 – mackie – (10611)1This print-out should have 12 questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.NOTE THE SAT DEADLINE00110.0 pointsThree masses are arranged in the (x, y)plane as shown.9 kg9 kg6 kgy(m)13579x(m)13579What is the magnitude of the resultingforce on the 9 kg mass at the origin? Thevalue of the universal gravitational constantis 6.6726×10-11N·m2/kg2.Answer in units of N.00210.0 pointsTheplanetKryptonhasamassof3.1×1023kg and radius of 2.2×106m.What is the acceleration of an object in freefall near the surface of Krypton? The gravita-tional constant is 6.6726×10-11N·m2/kg2.Answer in units of m/s2.003 (part 1 of 2) 10.0 pointsOn the way to the moon, the Apollo astro-nauts reach a point where the Moon’s gravi-tational pull is stronger than that of Earth’s.Find the distance of this point from thecenter of the Earth.The masses of theEarth and the Moon are 5.98×1024kg and7.....
View Full Document

This note was uploaded on 12/11/2010 for the course PHYS 1061 taught by Professor Ell during the Spring '09 term at Temple.

Page1 / 2

HW11-problems-1 - al-buainain(mia454 – HW11 – mackie...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online