Use conservation law methods to solve all problems. A crate, initially traveling horizontally with a speed of 18 ft/s, is made to slide down a 14 ft chute inclined at 35°. The surface of the chute has a coefficient of kinetic friction uk, and at its lower end, it smoothly lets the crate onto a horizontal trajectory. The horizontal surface at the end of the chute has a coefficient of kinetic friction uk2. Model the crate as a particle, and assume that gravity and the contact forces between the crate and the sliding surface are the only relevant forces. Using conservation law methods, if uk = 0.35, what is the speed with which the crate reaches the bottom of the chute (immediately before the crate's trajectory becomes horizontal).

Use conservation law methods to solve all problems. A crate, initially traveling horizontally with a speed of 18 ft/s, is made to slide down a 14 ft chute inclined at 35°. The surface of the chute has a coefficient of kinetic friction uk, and at its lower end, it smoothly lets the crate onto a horizontal trajectory. The horizontal surface at the end of the chute has a coefficient of kinetic friction uk2. Model the crate as a particle, and assume that gravity and the contact forces between the crate and the sliding surface are the only relevant forces. Using conservation law methods, if uk = 0.35, what is the speed with which the crate reaches the bottom of the chute (immediately before the crate's trajectory becomes horizontal).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: . 5.20 Suppose you are designing a parachute with a drag coefficient of 0.5. What cross-sectional…

Q: A conveyor can accelerate at a constant 0.3 ft/s², decelerate at a constant 0.7 ft/s², and move at a…

A: Given: Constant acceleration and deceleration are 0.3 ft/s2 and 0.7 ft/s2. Maximum speed is 6 ft/s.…

Q: A 1.01 kg block slides on a rough horizontal table top. Just before it hits a horizontal ideal…

Q: Sam, whose mass is 68 kg , straps on his skis and starts down a 68 m -high, 20∘ frictionless slope.…

Q: Calculate the speed v of a racing car with initial speed v, = 120 km/h and accelerating at a = 0.9g…

Q: A 1.20-kg object slides to the right on a surface having a coefficient of kinetic friction 0.250…

A: Given-Data:- mass(m)=1.20kg Friction=0.250 speed=2.60m/s Force constant =50.0N/m To-Find:- a)…

Q: A relatively elastic ball is thrown from the top of a building to eventually bounce once off of the…

A: 1. h=u2×sin2θ2.g from the above formula, we can get the speed of the ball u=2ghsin2θ…

Q: A 10 kg block slides down from rest on an inclined plane inclined at 25° with the horizontal What…

Q: 65 A particle can slide along a track with elevated ends and a flat central part, as shown in Fig.…

Q: mĄ = 1800 kg , is stopped at a red light. Car B, with mg = 2300 kg and a = 38 km/h , fails to stop…

Q: Chapter 08, Problem 053 GO In the figure, a 2.6 kg block is accelerated from rest by a compressed…

A: Given data: Mass of the block (m) = 2.6 kg Spring constant (k) = 640 N/m μk=0.22 D = 7.6 m Need to…

Q: A block of ice with mass 4.00 kg is initially at rest on a frictionless, horizontal surface. A…

Q: (a) What is her velocity relative to the surface of ice? m/s (b) What is the velocity of the plank…

Q: A 1:8 scale tractor model is tested in a pressurized wind tunnel. The width, height and length of…

Q: A 3.00 kg block is pushed against a spring with negligible mass and force constant k = 500 N/m,…

Q: An object of mass Mis attached to a string. The length of the string is rand has no mass. The…

Q: Kicking a field goal: A field goal bar (in US football) is 10 ft above the ground. Assume the ball…

A: Given data: The height of the goal post is, h=10 ft. The distance from goal post is, x=36 ft. The…

Q: A block of mass 2.40 kg is placed against a horizontal spring of constant k = 825 N/m and pushed so…

A: According to the data provided in te question k=825N/m x=0.075m m=2.40kg We need to find (a) Elastic…

Q: with which the crate reaches thebottom of the chute (immediately before the crate’s trajectory…

A: Solution : The change in the energy of the non-conservative forces. from the top of the crate into…

Q: An amusement park is designing a new ride. The ride is to have a motorized horizontal launch section…

A: Given data: Launch section length = s = 5 m Maximum acceleration = a = 1/3 g Loaded mass = m = 400…

Q: A 360 kg roller coaster car travelling at 18 m/s collides inelastically with a stationary 240 kg car…

A: Given:The mass of the running roller is .The mass of the stationary roller is .The velocity of the…

Q: A hiker throws a stone from the upper edge of a vertical cliff. The stone's initial velocity is 25.0…

A: Given Data: The initial velocity of the stone u= 25 ms Stone is thrown at an angle θ=40°with the…

Q: A 2kg mass is initially traveling at a velocity of 0.95 m/sec. Kinetic friction coefficient between…

A: Given data, m = Mass of the body = 2 Kg u = Initial velocity of the mass = 0.95 m/s μk = Kinetic…

Q: A happy kangaroo leaps vertically upward at a time t = 0. At time t = 0.50 s the kangaroo is at a…

Q: A truck with mass m=1000kg is traveling around a circular curve of radius r=835m when it starts to…

Q: A frictionless pulley is used to hoist or lower mass A (100 Kg) vertically upwards as the mass B (50…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Question

Use conservation law methods to solve all problems.
A crate, initially traveling horizontally with a speed of 18 ft/s, is made to slide down a 14
ft chute inclined at 35°. The surface of the chute has a coefficient of kinetic friction uk,
and at its lower end, it smoothly lets the crate onto a horizontal trajectory. The horizontal
surface at the end of the chute has a coefficient of kinetic friction uk2. Model the crate
as a particle, and assume that gravity and the contact forces between the crate and the
sliding surface are the only relevant forces. Using conservation law methods, if uk =
0.35, what is the speed with which the crate reaches the bottom of the chute
(immediately before the crate's trajectory becomes horizontal).
Hk-
35°
14ft
5ft
14k2
MWWM

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

can you pls also draw a picture/representation of the scenario described? Thanks so much!
Please help solve for v2 at the bottom of the ramp.
360 N marine in basic training climbs a 15 m vertical rope at uniform speed in 8 minutes. His output power
Please don't Provide handwritten solution ....
Suppose that over the next T = 30 seconds the driver can choose from the three possible force profiles, F(t), shown above, where P = 2000 N is the same maximum force reached during each profile. Write down an expression for each of the force profiles F1(t), F2(t), F3(t) as a function of the magnitude P and time. You can construct the force profiles from a combination of Heaviside functions and ramps (straight lines) with appropriate slope. Drag D 0 T/2 Case 1 U-HUT 3TAMATIU АЧАИ t $32 Speed v(t) P 10.100 t T/2 T T/2 Case 2 Case 3 T Force F(t)
A man is driving his SUV with speed 54.0 mi/h on a horizontal stretch of road. (a) When the road is wet, the coefficient of static friction between the road and the tires is 0.103. Find the minimum stopping distance (in m). m (b) When the road is dry, μs m = 0.597. Find the minimum stopping distance (in m).
Let’s look at a simplified model of a car that’s dropped onto the ground. Model the suspension as a single linear spring and the rest of the vehicle as a single lumped mass. The car is dropped from a height of h1 = 0.9m. What is the maximum mass m for which the suspension does not bottom out? Assume a maximal allowable suspension travel of 10 cm and a spring constant of k = 2.4x10^6 N/m.