Answer:
6, mechanical advantage
Explanation:
A student working in a grocery store after school pushes several grocery carts together along a ramp. The ramp is 3 meters long and rises 0.5 meter. What is the ideal mechanical advantage of the ramp?
The ramp is an example of a simple machine
definition of terms
a machine is a device which enables work to be done in a quick and convenient way
mechanical advantage is work input/work output. also the ratio of load to effort
for the question given we simply say
work input/ work output
3/0.5=
6,
mechanical advantage is basically unitless.
