Question

A gazelle runs past a cheetah crouching below the grass on the planes of the savanna. When the gazelle is 4.00m past the cheetah, the cheetah begins to accelerate from rest at a rate of 12.0 m/s2 toward the running gazelle. The gazelle runs at a constant speed of 14.0 m/s. a. How much time does it take the cheetah to reach the gazelle after beginning to accelerate? b. How far does the cheetah run before reaching the gazelle? c. How fast is the cheetah moving when it reaches the gazelle?

Name: a gazelle runs past a cheetah crouching below the grass on the planes of the savanna when the gazelle is 400m past the cheetah the cheetah begins to accelerate from rest at a rate of 120 ms2 36014
Uploaded: 2023-01-18T21:25:13-08:00
Duration: 3 min 33 s
Channel: Ivan Kochetkov
Description: a gazelle runs past a cheetah crouching below the grass on the planes of the savanna when the gazelle is 400m past the cheetah the cheetah begins to accelerate from rest at a rate of 120 ms2 36014

          A gazelle runs past a cheetah crouching below the grass on the
planes of the savanna. When the gazelle is 4.00m past the cheetah,
the cheetah begins to accelerate from rest at a rate of 12.0
m/s2 toward the running gazelle. The gazelle runs at a
constant speed of 14.0 m/s.
a. How much time does it take the cheetah to reach the gazelle
after beginning to accelerate?
b. How far does the cheetah run before reaching the gazelle?
c. How fast is the cheetah moving when it reaches the gazelle?

Added by Aaron J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Thanks for your feedback!

A gazelle runs past a cheetah crouching below the grass on the planes of the savanna. When the gazelle is 4.00m past the cheetah, the cheetah begins to accelerate from rest at a rate of 12.0 m/s2 toward the running gazelle. The gazelle runs at a constant speed of 14.0 m/s. a. How much time does it take the cheetah to reach the gazelle after beginning to accelerate? b. How far does the cheetah run before reaching the gazelle? c. How fast is the cheetah moving when it reaches the gazelle?