Kinematics Problems A) A robot starts at X0 = 4.00m and has a time dependent velocity...

Kinematics Problems

A robot starts at X0 = 4.00m and has a time dependent velocity given by:

Vx (t) = 7.65 m/s - (3.71 m/s^3) t^2

Find the position as a function of time?
Find acceleration as a function of time?

Find the position, velocity, and acceleration at t= 2.50 s?

Find the average velocity of the robot for the first 2.50s?

Find the average acceleration of the robot from t= 1.00s to t= 2.50s ?

Is the robot speeding up or slowing down at t= 2.50s? Explain.

B)
A mouse starts at X0= +6.50 m. It is initially moving left at V0x = - 2.11 m/s. It has a time dependent acceleration given by:

ax (t) = (4.75 m/s^2) + (1.50 m/s^4) t^2

Find the position, velocity, and acceleration of the mouse at t= 5.00s?

Find the average acceleration from t= 2.00s to t= 5.00s ?

Is the mouse speeding up or slowing down at t= 0.300s? Explain

At what time does the mouse change direction?

Solutions

Expert Solution

genius_generous answered 1 year ago

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