Which of the following examples illustrates Newton’s second law of motion?
Question 4 op...
Physics, 09.04.2020 01:41 theoriginalstal9245
Which of the following examples illustrates Newton’s second law of motion?
Question 4 options:
Much less force is required to push an empty shopping cart than a full shopping cart.
When a car driver has to brake suddenly, all passengers continue moving forward unless restrained by the seatbelt.
A balloon flies in the opposite direction as the air that's rushing out of it.
A ball thrown in space will continue forever since there's no outside force to slow it down.
Answers: 3
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Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.
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Physics, 23.06.2019 04:40
2) a cubical block of stone is lowered at a steady rate into the ocean by a crane, always keeping the top and bottom faces horizontal. which one of the following graphs best describes the buoyant force b on this block as a function of time t if the block just enters the water at time t = 0 s?
Answers: 3
Physics, 23.06.2019 15:30
Sara's mom takes the parkway to work. it takes her 0.5 hours to travel from mile marker 88 where she enters to her exit at mile marker 121. what is her average speed? s= d= t=
Answers: 2
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