Answer:
5.74
Three significant figures
Explanation:
Distance =35.896m
Time =6.25
Speed = distance / time
= 35.896/6.25
=5.74
<h2>The force F = m g </h2>
Explanation:
The gravitational force of attraction on the object can be found by the relation
F = G M m/R²
here G is the gravitational constant
M is the mass of earth
and R is the radius of earth
All these terms remains constant , therefore the force varies with the mass of body i.e. m
This constant term i.e GM/R² is represent by g , acceleration due to gravity
Thus Force F = m g
Most active volcanic mountains have a crater on the top.