Answer:
when a force is applied by one object to a second object, an equal and opposite force is applied back on the first object
Explanation:
this can be solve using the formala of free fall
t = sqrt( 2y/ g)
where t is the time of fall
y is the height
g is the acceleration due to gravity
48.4 s = sqrt (2 (1.10e+02 m)/ g)
G = 0.0930 m/s2
The velocity at impact
V = sqrt(2gy)
= sqrt( 2 ( 0.0930 m/s2)( 1.10e+02 m)
V = 4.523 m/s
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Density is defined as [mass] / [volume] .
The only choice listed with those physical dimensions is 'd' .
Answer:
When measurements are close to true
value they are called to be accurate
Explanation:
