Answer :
A force of 45 n used, The actual mechanical advantage of the ramp is 2.18.
Weight = 10g
= 10 × 9.81
= 98.10N
Force used = 45 N
Mechanical advantage = Height / Force used = 98.1/45 = 2.18
The inverse relationship between acceleration and mass is stated by Newton's second law, which also states that force and acceleration are directly proportionate. By using kinematic measurements, accelerations can be identified. The correct definition of mass is still a contentious issue, despite the fact that modern physics' reference frame analysis provides a comprehensive description of kinematics. It is not apparent how or not this link holds true on microscales because general relativity provides an equivalency between space-time and mass in the absence of a cogent theory of quantum gravity. By expressing Newton's second rule as an equality, the relative units of force and mass may be determined and the law can be interpreted as a quantitative description of mass.
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