What is the minimum possible value of the coefficient of static friction between the mug and the dashboard?

icon
Related questions
Question
While driving to work one day, I was holding my coffee mug in my left
hand while changing the radio station with my right hand. Then my cell
phone rang, so I placed the mug on the flat part of my dashboard.
Then, believe it or not, a deer ran out of the woods and onto the road
right in front of me. Fortunately, my reaction time was zero, and I was
able to stop from a speed of 17 m/s in a mere 50 m, just barely
avoiding the deer, without the coffee mug sliding. The mug (with
coffee) had a mass of 550 g, and the mass of the deer was 150 kg.
Part A
What is the minimum possible value of the coefficient of static friction between the mug and the dashboard?
Hg =
Transcribed Image Text:While driving to work one day, I was holding my coffee mug in my left hand while changing the radio station with my right hand. Then my cell phone rang, so I placed the mug on the flat part of my dashboard. Then, believe it or not, a deer ran out of the woods and onto the road right in front of me. Fortunately, my reaction time was zero, and I was able to stop from a speed of 17 m/s in a mere 50 m, just barely avoiding the deer, without the coffee mug sliding. The mug (with coffee) had a mass of 550 g, and the mass of the deer was 150 kg. Part A What is the minimum possible value of the coefficient of static friction between the mug and the dashboard? Hg =
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer