Hello,
This is true. Net force can be calculated using the equation F = ma, where f is net force, m is mass, and a is acceleration. Simply multiply mass and acceleration to obtain the net force being exerted on the object.
True
Hope this helps!
Answer:
All measurements of motion will be compared to a frame of reference. Therefore, the most commonly used frame of reference is Earth itself, even though it moves.
Explanation:
Answer:
40.5 m/s
Explanation:
Given:
v₀ = 0 m/s
a = 16.4 m/s²
Δx = 50 m
Find: v
v² = v₀² + 2aΔx
v² = (0 m/s)² + 2 (16.4 m/s²) (50 m)
v = 40.5 m/s
Concrete is also used as beam material, and is cheaper. However, concrete is comparatively not that strong to withstand the high tensile forces acting on the beams
