Sunday
April 20, 2014

Homework Help: physics

Posted by Anonymous on Friday, October 8, 2010 at 12:36pm.

Zach, whose mass is 69 kg, is in an elevator descending at 10 m/s. The elevator takes 2.5 s to brake to a stop at the first floor.
(a) What is Zach's apparent weight before the elevator starts braking?
1 N

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PHYSICS - Zach, whose mass is 67 kg, is in an elevator descending at 12 m/s. The...
physics - It takes the elevator in a skyscraper 3.6 s to reach its cruising ...
science - To stop an elevator in free fall, brakes are installed between the ...
physics - A 5.10 kg box is sliding across the horizontal floor of an elevator. ...
college physics - A 5.10 kg box is sliding across the horizontal floor of an ...
physics - A weight is hung by a cord from the ceiling of an elevator. From the ...
Physics - A 2.90 kg box is sliding across the horizontal floor of an elevator. ...
physics - An elevator without a ceiling is ascending with a constant speed of ...
Physics Help.. - The cable of an elevator of mass M = 1900 kg snaps when the ...
Physics - An elevator in a tall building is allowed to reach a maximum speed of ...

Search
Members