Thursday
December 18, 2014

Homework Help: English

Posted by mary on Monday, March 18, 2013 at 2:31pm.

hans uses a wheelchair. although he has a ramp to get in his house, he finds it difficult to get his wheelchair chair up the ramp. which modification would make it easier for hans to get in his house?

a. increase the length of the ramp
b. increase the friction between the wheels and ramp surface
c. decrease the length of the ramp
d.decrease the friction between the wheels and the ramp surface

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Hans uses a wheelchair. Although he has a rampto in his house, he ...
PHYSICS - Hans uses a wheelchair. Although he has a rampto in his house, he ...
physics - Hans uses a wheelchair. Although he has a rampto in his house, he ...
.... - hans uses a wheelchair. although he has a ramp to get in his house he ...
Physic - Brad uses a wheelchair to get in his house.which modification would ...
physics - (a) a person in a wheelchair approaches a 0.50-m-high ramp with a ...
physics - 3. A wheelchair ramp is to be rated at 8%, which means that it rises 8...
Geometry - A wheelchair ramp has a rise from the ground of 1 gilt. The ramp has ...
geometry - A wheelchair ramp has a rise from the ground of 1 foot. The ramp has ...
trig - A wheelchair ramp has an angle of inclination of 10 degrees and rises to ...

Search
Members