Your neighborhood safety council wants you to advise them about installing a barrier on a dangerous curve that has been subject to several recent accidents. they need to decide between a new "softer barrier", which consists of barrels of water, and the traditional concrete barrier. in a test, two 1800 kg cars initially travelling at 25m/s crashed into each barrier. the car that struck the soft barrier was brought to rest in 2.1 s. the car that struck the traditional barrier was brought to rest in 0.08 s.
prepare a brief numerical statement on the force felt by each occupant using the test information provided.
Answers: 2
Biology, 21.06.2019 13:00
*will mark brainliest* which of the following best describes a viral infection, such as the common cold? a. virus grow and develop in the body. b. virus are living organisms. c. viruses require host cells in the body. d. viruses can be treated with antibiotics.
Answers: 2
Biology, 22.06.2019 00:20
If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible
Answers: 1
Biology, 22.06.2019 16:30
Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur
Answers: 1
Your neighborhood safety council wants you to advise them about installing a barrier on a dangerous...
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