Question

The cart of mass m on a frictionless surface is subjected to the exponentially decreasing force...

The cart of mass m on a frictionless surface is subjected to the exponentially decreasing force F as shown in Figure. If the cart is stationary at time t = 0, Determine its velocity v and displacement s as functions of time t, using impulse-momentum principle.

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Answer #1

Solution:

The problem mentions a expotentially decreasing force. However no figure is given regarding the application of the force on the cart. Therefore I have to assume the standard exponential function and have solved accordingly. If the application of force differed from what is taken in the solution. please mention the specifics in the comment section and I will be happy to reflect them in my solution. Now lets get back to the solution.

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