Physics, 21.11.2019 02:31 oliup567

(33%) problem 3: two cars collide at an icy intersection and stick together afterward. the first car has a mass of 1100 kg and is approaching at 8.5 m/s due south. the second car has a mass of 650 kg and is approaching at 17.5 m/s due west.

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Physics, 21.06.2019 21:00

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Physics, 22.06.2019 03:30

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Physics, 22.06.2019 05:20

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to.in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

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Physics, 22.06.2019 10:30

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?

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(33%) problem 3: two cars collide at an icy intersection and stick together afterward. the first ca...

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