Find an expression for the minimum value of vm that will allow the second block to circle the loop-the-loop without falling off if the collision is perfectly inelastic.

In a gig economy, workers are only hired when they are needed for as long as they are needed.

Businesses can be more profitable by using communication technology to reduce the costs of travel.  

Through the use of the Internet and collaboration tools, more workers are able to perform their jobs remotely.

Explanation: