Saturday
August 30, 2014

Homework Help: physics

Posted by Anonymous on Friday, February 18, 2011 at 1:03pm.

An astronaut on the surface of Mars fires a cannon to launch an experiment package, which leaves the barrel moving horizontally. Assume that the free-fall acceleration on Mars is three eighths that on the Earth.(a) What must be the muzzle speed of the package so that it travels completely around Mars and returns to its original location?

(b) How long does this trip around Mars take?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - An astronaut on the surface of Mars fires a cannon to launch an ...
science - the acceleration of gravity on the surface of Mars is m/s squared. if ...
physics - You are on Mars and would like to send a probe into space so that it ...
physics - The free-fall acceleration on Mars is 3.7 m/s2. (b)What length of ...
physics - The free-fall acceleration on Mars is 3.7 m/s2. (b)What length of ...
PHYSICS - Determine the value for the acceleration due to gravity at the surface...
PHYSICS - Determine the value for the acceleration due to gravity at the surface...
Physics - A 500 kg cannon rests on wheels that are free to roll. The cannon ...
Science - A revolutionary war cannon, with a mass of 2170 kg, fires a 18.1 kg ...
physics - a spring loaded "cannon" on a wheeled car fires a metal ball ...

Search
Members