Physics, 12.11.2019 11:31, emmamerida

# Two stones are thrown vertically upward from the ground, one with three times the initial speed of the other. assume free fall.

part a :

if the faster stone takes 8.00 s to return to the ground, how long will it take the slower

stone to return? t= ?

part b :

if the slower stone reaches a maximum height of h, how high (in terms of h) will the faster stone go?

Answers: 3

Physics, 24.06.2019 18:50, jasramos004

Aball is thrown down vertically with an initial speed of 31 ft/s from a height of 40 ft. (a) what is its speed just before it strikes the ground? (b) how long does the ball take to reach the ground? what would be the answers to (c) part a and (d) part b if the ball were thrown upward from the same height and with the same initial speed ? before solving any equations, decide whether the answers to (c) and (d) should be greater than, less than, or the same as in (a) and (b).

Answers: 1

Physics, 27.06.2019 22:20, anggar20

Arock is thrown vertically upward with a speed of 18.0 m/s from the roof of a building that is 50.0 m above the ground. assume free fall : part a) in how many seconds after being thrown does the rock strike the ground? part b) what is the speed of the rock just before it strikes the ground?

Answers: 3

Mathematics, 06.10.2019 12:30, pnhandley01

Two stones are thrown vertically upward from the ground, one with three times the initial speed of the other. assume free fall. if the faster stone takes 12.0s to return to the ground, how long will it take the slower stone to return? i got the answer it 4s if the slower stone reaches a maximum height of h, how high (in terms of h) will the faster stone go?

Answers: 2

Mathematics, 17.10.2019 21:00, bbbbhu

Two stones are thrown vertically upward from the ground , one with 3 times the initial speed of the other. assume free fall. a) if the faster stone takes 12.0s to return to the ground, how long will take the slower stone to return? ? b) if the slower stone reach a max height of h, how high (in term of h) will the faster stone go? ?

Answers: 2

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