Two cars are traveling eastward on a highway, as shown in the left figure below. After 5.0 sec, the cars are side by side at the next telephone pole, as shown on the right. The distance between each othe poles is 70.0 m. Determine the following quantities:
A. The distance the van has traveled during 50 s intervals
B. The distance the limousine has traveled during the 50 s interval
C. The average velocity of the van during this 50. s interval
D. The average velocity of the limousine during this 5.0 s interval
Answers: 3
Physics, 22.06.2019 13:20, Tess3492
It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).
Answers: 2
Physics, 22.06.2019 15:30, tiffuuu
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
Two cars are traveling eastward on a highway, as shown in the left figure below. After 5.0 sec, the...
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