Thursday
October 23, 2014

Homework Help: physics(URGENT!!!!!)

Posted by Anonimus on Saturday, November 2, 2013 at 6:58am.

A meteorite of mass m= 2 ×104 kg is approaching head-on a planet of mass M= 7 ×1029 kg and radius R= 5 ×104 km. Assume that the meteorite is initially at a very large distance from the planet where it has a speed v0= 5 ×102 km/s. Take G= 6.67 ×10−11.

Determine the speed of the meteorite v (in m/s) just before it hits the surface of the planet. (The planet has no atmosphere, so we can neglect all friction before impact)

v=

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics (help) - A meteorite of mass m= 1 104 kg is approaching head-on a ...
PHYSICS(HELP) - A meteorite of mass m= 210^4 kg is approaching head-on a planet...
Physics plz help . - A meteorite of mass m= 2 10^4 kg is approaching head-on a ...
Physics(IMPORTANT) - A meteorite of mass 1*10^4kg is approaching head-on a ...
Physics - Two small aluminum spheres, each having mass 2.65×10−2 , ...
physics(URGENT!!!!!) - A spherical non-rotating planet (with no atmosphere) has ...
math - What number is 73% of 215? A.215=0.73n B.n=0.73*215 C.0.73=n*215 D.215=...
physics - need help with the following question. if earth has a mass of 6.0*10^...
Physics - A 27-pound meteorite struck a car in Peekskill, NY, creating a dent ...
Finance - Handy Enterprises has gathered projected cash flows for two projects. ...

Search
Members