Answer:
Explanation:
acceleration =
=
= 5
since the car stoped do its final velocity or v2 is equal 0
The gravitational force of attraction between two objects would be increased by "decreasing the distance between two objects"
Hope this helps!
Answer:
The answer is below
Explanation:
a) Given that the modulus of elasticity (E) = 317 GPa, to find the modulus of elasticity (in GPa) for the nonporous material (
), we use the formula:

b) If the porosity P = 11.1%, then the modulus of elasticity is:

Use this formula to find your answer...
Determine the frequency of a clock waveform whose period is 2us or (micro) and 0.75ms
frequency (f)=1/( Time period).
Frequency of 2 us clock =1/2*10^-6 =10^6/2 =500000Hz =500 kHz.
Frequency of 0..75ms clock =1/0.75*10^-3 =10^3/0.75 =1333.33Hz =1.33kHz.