mechanical science principles Flashcards
1
Q
how do you calculate the force
A
Force=Mass x Acceleration
2
Q
what is mass
A
mass is the measure of the quantity of matter in an object and is different but proportional to weight
3
Q
what is weight
A
weight is the downwards gravitational force action on a mass
4
Q
how can you calculate the weight
A
W=(M) Mass x (G) acceleration due to gravity
5
Q
how much is the gravitation pull on earth
A
9.81m/s to the power of 2