Find out the acceleration of the rocks

Reference no: EM1318854

Q1. Some sliding rocks approach the base of a hill with a speed of 14m/s. The hill rises at 41.0 degrees above the horizontal and has coefficients of kinetic and static friction of 0.400 and 0.630, correspondingly, with these rocks. Start each part of your solution to this problem with a free-body diagram.

Find out the acceleration of the rocks as they slide up the hill.

If it slides down, find out its acceleration on the way down, else enter 0.

Q2. A college campus features a large fountain surrounded by the circular pool. Two students start at the northernmost point of pool and walk slowly around it in opposite directions.

Reference no: EM1318854

Questions Cloud

Determine the vertex, intercepts and domain : Determine the vertex, intercepts and domain

How would the apparent brightness of an object : If the maximum acceleration the vehicle's brakes are capable of is -5 m/s2, what is the maximum reaction time of the motorist that would allow her or him to avoid hitting the deer.

Comprehensive and effective international compensation : The CEO has come to you and asked for you to design a comprehensive and effective international compensation package to encourage the employees selected to take the assignment. Draft a memo to the CEO explaining the new international compensation p..

Joint-marginal and conditional probabilities : What is the probability of getting someone who is in the 23-30 age brackets or whom smokes?

Find out the acceleration of the rocks : A college campus features a large fountain surrounded by the circular pool. Two students start at the northernmost point of pool and walk slowly around it in opposite directions.

Determine the perfect trinomial : Determine the perfect trinomial

Suppose that the block is not moving initially : A hawk is flying horizontally at 17.0m/s in a straight line, 160 m above the ground. A mouse it has been carrying struggles free from its grasp. The hawk continues on its path at the same speed for 2.00s before attempting to retrieve its prey.

Perform the given operation : Perform the given operation

Job interviewing error : Significance level to test the claim that less than half (.5) of all executives identify that error as being the most common job interviewing error.

User Account

All Pages