Physics, 04.10.2021 23:30 marygatewell385
25. MAIN(Idea Describe the acceleration of your bicycle as you ride it
from your home to the store.
26. Determine the change in velocity of a car that starts at rest and has
a final velocity of 20 m/s north.
27. Describe the motion of an object that has an acceleration of O m/s2
28. Think Critically Suppose a car is accelerating so that its speed is
increasing. First, describe the line that you would plot on a speed-
time graph for the motion of the car. Then describe the line that you
would plot on a distance-time graph.
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Answers: 2
Physics, 22.06.2019 00:30
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
Physics, 22.06.2019 14:30
Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil
Answers: 2
25. MAIN(Idea Describe the acceleration of your bicycle as you ride it
from your home to the store...
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