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labwork [276]
3 years ago
10

A rocket-driven sled Sonic Wind No. 2, is used for investigating the physiological effects of large accelerations on people. It

runs on a straight, level track. Starting from rest, it can reach a speed of 250 m/s in a time 2s with approximately constant acceleration.What is the best single equation?
Physics
1 answer:
rewona [7]3 years ago
7 0

Answer:

The best single equation in order to fin the acceleration is

a=v_f/t=250/2=125m/s^2

Explanation:

The best single equation in order to find the acceleration is the following kinematics equation:

v_f=v_o+at

As the rocket start from the rest, the initial velocity value is zero. Then the acceleration value is:

a=v_f/t=250/2=125m/s^2

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Answer:

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Explanation:

Given that,

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