A skier starts from rest on the 37° slope at time t = 0 and is clocked at t = 2.35 s as he passes a speed checkpoint 15 m down the slope.Determine the coefficient of kinetic friction between the snow and the skis. Neglect wind resistance.Part 137°CorrectCalculate the acceleration of the skier.Answer: a = 5.43HinteTextbook and Mediam/s²Attempts: 1 of 3 used Part 2The free-body diagram is shown. Find the normal force N and the friction force F. Your answers will be in terms of the mass mAnswers:N =mgF=iiNeTextbook and MediaSave for LaterFmgmgAttempts: 0 of 3 usedSubmit Answer

Answer : We are given θ= 37 t=2.35 s s =15 m Since coefficient of kinematic friction is asked we…

A skier starts from rest on the 37° slope at time t = 0 and is clocked at t = 2.35 s as he passes a speed checkpoint 15 m down the slope. Determine the coefficient of kinetic friction between the snow and the skis. Neglect wind resistance.

A skier starts from rest on the 37° slope at time t = 0 and is clocked at t = 2.35 s as he passes a speed checkpoint 15 m down the slope. Determine the coefficient of kinetic friction between the snow and the skis. Neglect wind resistance.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Solve it correctly please. I will rate accordingly with 4votes.

A: Given data:- Inner diameter, d= 4 inch Wall thickness, t=0.1 inch Internal pressure, P=50 ksi Axial…

Q: Situation 2: Knowing that the tension in cable BC is 725N, determine the resultant of the three…

A: Given:- Tension in cable BC= 725N AC=800 mm , BC=1160 mm ,AB=840 mm Resultant of the three forces…

Q: The gross allowable soil pressure is 100 kPa and width of the wall is 200mm. Assume that the top of…

A: The bearing capacity of soil is defined as the capacity of the soil which will bear the loads or we…

Q: At the exit of the siphon, the velocity of water

A: Given, Determine the velocity of water, At the exit of the siphon ?Where, Siphone is used to drain…

Q: The beam column shown in the figure is a W12 x 106 of A992 Steel (Fy=345 MPa and F= 450 MPa) and is…

A: Column: Column is a compression member which are subjected to compressive force. If compression…

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

A: Given Required Force in each member

Q: 41. The pipeline shown in Figure P8.41 branches into two Mines as shown. The pipe diameters,…

A: Given :

Q: P1 A 40-mm diameter, 500-mm length shaft is drilled, for a part of its length L1, to a 20 mm…

A: Given: Length Diameter Shear stress To find: Length Power

Q: The shear and moment at point B are The moment at point C is The moment at point D is kN-m. kN-m.…

Q: Problem 3. Determine the following unknowns on the beam shown below using Conjugate-Beam Method.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Please provide a clear and complete solution. Answer fast for I have 30 minutes left. Thank you very…

Q: Why should fixed height tripods or rods be used in a kinematic survey?

A: An advanced surveying technique called real-time kinematic (RTK) uses two Global Navigation…

Q: A transition curve is to be provided for a circular railway curve of 300m radius, the gauge being…

A: Given data- Radius R=300 mgauge=1.5 msuper elevation e=15 cmTo Find-Length of the transition curve L

Q: Biomass and substrate mass balance equations can be merged giving QwXR/VX=Y/X (Qo/V) (So-S)-kd (i)…

A: We know that Hydraulic retention time and Solid retention time is as follows:

Q: Consider the following values in the given beam above: L1 = 6 m L2 = 3 m L3=3m L4 = 3 m L5 = 2 m L6…

Q: A long rod of uniform rectangular section with thickness t, originally straight, is bent into the…

A: given- rectangular thickness=tdisplacement=d at mid spanspan length =Llongitudinal surface strain is…

Q: the ultimate moment capacity of a doubly reinforced beam with b= 300 mm, D= 600 mm, reinforced with…

Q: 15 the limiting width thickness ratio "b/t" for flexure in legs of single angles sections for non…

A: Angle Section:- It has an L-shaped part with two legs that might be equal or uneven and are at a…

Q: Q5/ In the plan below there is a conventional L shape stair, the distance between slabs is 2.9m find…

A: Solution: Given: Provide L shape stairs: Slab span = 2.9 m Installation area = 2m x 3 m Stairs width…

Q: P4 Write the shear and moment equations for the beam loaded as shown, then sketch the shear and…

A: Write the shear and moment equations for the beam loaded as shown, then sketch the shear and moment…

Q: Determine the reactions at the supports for the structures shown

A: Given data:

Q: A block of wood requires a force of 40N to kee it immersed in water and a force of 100N t keep it…

A: GIVEN DATA:-⇒Force required to keep wood immersed in water= 40 N⇒Force required to keep wood…

Q: The maximum bending stress (in MPa)

A: Given data, Simply supported beam having,width,b= 100 mm=0.1 mheight,h= 200 mm=0.2 mlength,l= 4…

Q: Consider the following values in the given beam above: L1 = 6 m L2=3 m L3 = 3 m L4 = 3 m L5 = 2m L6…

A: As per bartleby guidelines, only 1st 3 subparts among multiple parts questions posted need to be…

Q: 2. The jet passes through a point A, as shown. Calculate the flow rate. Assume the flow is…

Q: Determine the maximum shear stress in the strut if it is subjected to a shear force of V = 20 k

A: Given data Shear force V = 20 k

Q: 25 kN m F R₁ +-1m-+- -1m-1m- II!! -3 m 10 kN/m 2 m- ----- 81Dradas 20 R₂

Q: Three cables intersect at B in order to stabilize a telephone pole, as shown in the figure. The unit…

A: Given :

Q: A tank full of water is designed with ends in the shape of an isosceles triangle with height 19…

Q: A: The following angles were measured while surveying a closed traverse ABCD in a clockwise…

Q: -Maximum positive moment at Segment AC -located at _____ m from point A. - Maximum positive moment…

A: Only 3 subparts can be answered at a time according to guildlines. Please resubmit the question…

Q: P4 Write the shear and moment equations for the beam loaded as shown, then sketch the shear and…

A: Ans are attached below:

Q: A smooth flat plate with a sharp leading edge is placed along a free steam of water flowing at 2.5…

A: Given- velocity of free steam of water Vo=2.5 m/sdensity of water ρ=1000 kg/m3viscosity μ=1×10-2…

Q: Problem Find the capacity (allowable load) of a W14 x 61 pin-ended column with an unbraced length of…

A: Given:- The column section used is W14×61 The end condition of the column is both ends are pinned…

Q: A transition curve is to be provided for a circular railway curve of 300m radius, the gauge being…

Q: Consider the following values in the given beam above: L1 = 6 m L2 = 3 m L3 = 3 m L4 = 3 m L5=2 m L6…

A: Given data Answer 5 decimal places

Q: The diagram shows the cross section of a uniform hinged gate at the bottom of a water tank. The side…

A: Given :

Q: Please show your complete solution for upvote. Please typewritten. Thank you!

Q: C/ Find the tread width.

Q: The solid shaft is subjected to the following loads. Determine the diameter d of the shaft to the…

A: Determine the diameter d of the shaft to the nearest mm

Q: A gas is stored in a cylindrical tank of inner radius 12m and wall thickness 75mm. The gauge…

Q: A triangular pipe network is shown in the figure. Q=100 A r=1 B Q=70 r=2 The head loss in each pipe…

A: Given- head loss hf=rQ1.8values of r-for AB=1for BC=2

Q: 2. The jet passes through a point A, as shown. Calculate the flow rate. Assume the flow is…

A: Given Required Flow rate, Q

Q: * Incorrect Locate the mass center of the homogeneous solid body whose volume is determined by…

Q: The box beam has an allowable bending stress of o= 10 MPa and an allowable shear stress of 7=775…

A: Given data: Cross-section: σ=10 MPaτ=775 kPa

Q: (a) (b) You have conducted a COD test for raw sewage from one of the Sewage Treatment Plants (STP)…

Q: The amount of CO₂ generated (in kg) while completely oxidizing one kg of CH4 to the end products is

Q: A built-up beam made from fastening two channels to a wide flange section carries loads` as shown.…

A: Bending stresses: It is the stresses generate due to the bending of the beam. Its variation is zero…

Q: calculate the following for the I -Beam: mass, normal stress, von mises stress, strain, factory of…

Q: ! A portal frame with equal column height carries a uniform load "w" on the horizontal member. The…

A: Moment Distribution Method: The supports are pinned, there will be horizontal and vertical reactions…

Question

A skier starts from rest on the 37° slope at time t = 0 and is clocked at t = 2.35 s as he passes a speed checkpoint 15 m down the slope.
Determine the coefficient of kinetic friction between the snow and the skis. Neglect wind resistance.
Part 1
37°
Correct
Calculate the acceleration of the skier.
Answer: a = 5.43
Hint
eTextbook and Media
m/s²
Attempts: 1 of 3 used

Part 2
The free-body diagram is shown. Find the normal force N and the friction force F. Your answers will be in terms of the mass m
Answers:
N =
mg
F=
i
i
N
eTextbook and Media
Save for Later
F
mg
mg
Attempts: 0 of 3 used
Submit Answer

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

An open tank containing oil s. g. = 0.8 is accelerated vertically at 9 m/s2. Determine the pressure 3m below the surface if the motion is upward with a positive acceleration. Unit of the Correct Answer: kPa Decimal Places required in the final answer: 3
1-Moment of inertia of the pulley (kg.m2) ? 2-tension in rope of m1 (N) ? 3-tension in rope of m2 (N) ? 4-angular acceleration of the pulley (rad/s2) ? 5-acceleration of block m1(m/s2) ? 6-acceleration of block m2 (m/s2) ?
The elevations of the ski jumping hill are as follows: hA = 44 mhB = 1.6 mhC = 4.9 m If the velocity of a ski jumper is measured to be 27.9 m/s at position B, what will be the launch velocity (in m/s) at position C.
Determine the distances x and y for equilibrium if F1 = 800 N and F2 = 1000 N.
If the ball starts at rest in from the answer provided and moved 1 revolution around the path in 10 seconds, compute the angular acceleration of the body
A concrete block with dimensions of H = 2 m, W = 2 m, and D = 0.2 m vertically placed on the ground. Supposethat you have a water gun to hit the block, and you are willing to overturn the block. If the concrete density is 2000kg/m3and the diameter of the jet is 50 mm, select three different vertical positions to hit the block and determine therequired velocities to overturn the block with a water gun.
If the 80kg ski-jumper attains a speed of 24.40 m/sec as he approaches the takeoff position, determine the normal force exerted by the snow on his skis at A in Newtons. Show complete solution and draw FBD.
A truck is mounted with an open tank 10 m long x 2.75 m wide x 2.50 m high. The tank is 3/5 full of water. Find the greatest horizontal acceleration in m/s^2 which the truck may be giben without spilling water. a.1.20 b.1.72 c.1.96 d.1.56
Block C starts with initial velocity 0.4 m/s and moves down with a constant acceleration. Knowing that after block B moved 0.6 m its velocity is 0.3 m/s, determine (a) the accelerations of blocks A, Band C. (b) The velocity and the change in position of block A after 3 s. (c) The relative velocity block D with respect to slider block B after 4 s.
The 1000N block shown started at rest and moves towards the right. Which if the following gives the distance that 1000N block will travel along the horizontal surface if the coefficient of friction between block and the surface is 0.20. Assume pulley to be frictionless.
The angular velocity of rod OB varies as tetha = 8 - 12t^2 rad/s where t is in seconds. Compute the magnitude of the acceleration of point B at (a) t = 0; and (b) t= 1.0s.
If the block reaches point C at a speed of 6m/s, what is the horizontal distance X betweenB and C? (Note: v0=4 m/s, calculate using theWork and Energy Method. The frictioncoefficient is 0.25 on all surfaces)