Can you answer the questions below Transcribed Image Text: 1)

60 N/m

20N/m

4 m

2 m

2)

200N/m

80 N/m

6 т

3)

300 D/ft

2 ft

4 ft

4)

300 sin (-) N

6 ft

3 ft Transcribed Image Text: Homework Week 2

The book doesn’t quite present this topic the way I want, or the way I think is simplest to

understand. These problems are focused on working through distributed load problems the way

I think is simplest.

For each of the problems below:

a) Draw a sketch where you replace the distributed loading with point load/loads that act at

the centroid of the load/loads

b) Find the total force of the point loads

c) Find the total moment of the point loads about the left side of the beam

For the record, the book tends to go a few steps further, and asks you to replace the distributed

load with a single point force

For example, if the problem was

40N/m

20N/m

2 т

3 т

You could sketch

100 N

20N

2.5 m

т

And find the total force to be -(20N + 100N) = -120N

And the total moment to be -20N (m) – 100N(2.5m) = -263 Nm

## I toss a coin 1000 times and observe the outcome “heads” 481 times. Which of the following can be concluded from this result? A) This

I toss a coin 1000 times and observe the outcome “heads” 481 times. Which of the following can be concluded from this result? A) This