The crate shown has a mass of 50 kg and the coefficient of static friction between the crate and the plane is u s = 0.25. (a) Determine the minimum horizontal force P required to hold the crate from sliding down the plane. (b) Determine the minimum force P required to push the crate up the plane. 30° IMPORTANT: 1. Solution for PS1 is not required to be submitted. 2. Round the final answer to two decimal places. 3. To match the key answers, you have to round only the final answer. Do not round in between your solutions. Answers: (a) P =

The crate shown has a mass of 50 kg and the coefficient of static friction between the crate and the plane is u s = 0.25. (a) Determine the minimum horizontal force P required to hold the crate from sliding down the plane. (b) Determine the minimum force P required to push the crate up the plane. 30° IMPORTANT: 1. Solution for PS1 is not required to be submitted. 2. Round the final answer to two decimal places. 3. To match the key answers, you have to round only the final answer. Do not round in between your solutions. Answers: (a) P =

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A reinforced concrete column 500mm square in section is reinforced with four steel bars of 25mm diameter, one in each corner. The column is to carry load of 1000kN. Calculate the stresses in the concrete and steel bars. E steel=219X109N/m2 and E concrete =14X109N/m2
Part D please
A vat full of paint (SG = 0.80) is 8 m long and 4 m deep and has a trapezoidal cross section 3 m wide at the bottom and 5 m wide at the top as shown. a. Compute the force on the bottom of the vat. b. Compute the force on the trapezoidal end panel. c. Compute the weight of the paint. Unit of the Correct Answer: kN Decimal Places required in the final answer: 3
Please show complete answers and fbd
Determine the value of Eld for the beam loaded as shown. 60 lb/ft malo...... A B 1200 lb-ft 10 ft
There is no more data given. Please kindly give me right solution with clear calculations
Pa answer po please. Thankyouu
Problems 3 A horizontal column is rigidly attached to two vertical bars as shown. Find the expression for Per for buckling in the plane using the general solution to buckling of elastically restrained columns. L, EI L, EI L, EI E P B L, EI L, EI A F Problems 4 DS UC CON
Answer must be in Handwritten format Only , Please show work within hour. [Required : Support reactions]
The polyvinyl chloride bar is subjected to an axial force of 000 lb. The angle e decresses by A0 - 0.01° afier the load is applied. Epre - 800(10) psi. (Figure 1) Part A it the bar has the onginal dimensions shown determine the value of Poisson's ratio. Express your answer using three significant figures. Submit Request Answer Figure 1 of 1 Provide Feedback 900 900 h 3in
A 5-kip crate is supported by a pulley system and a horizontal force P.a) Find P and the angle α. Report your answer in kips (1 kip = 1000 lbs).b) For this problem if you double the weight of the crate, will the force P double? Briefly explain why or why not.
1. Please show your complete solution.