Us = 1/2 kx? S Spring 1 Spring 2 ww. As= distance sliding A block of mass 4 kg compresses spring 1 with a force constant, k,=8000 N/M, by 8 cm. It is released and slides for a total of 50 cm on a surface with pk=0.2, at which point it compresses another spring 2, k2=1000 N/M and momentarily comes to rest. Remember that Ug is the potential energy of the spring. Find the following values: What is the Initial spring potential energy of spring 1. Submit Answer Tries 0/2 How much energy is dissipated by heat? This is the amount of work done by friction x -1. Submit Answer Tries 0/2 How much Potential Energy does spring 2 have when the block has compressed spring 2 and is momentarily stopped? Submit Answer Tries 0/2 By how much does spring 2 compress? cm

Us = 1/2 kx? S Spring 1 Spring 2 ww. As= distance sliding A block of mass 4 kg compresses spring 1 with a force constant, k,=8000 N/M, by 8 cm. It is released and slides for a total of 50 cm on a surface with pk=0.2, at which point it compresses another spring 2, k2=1000 N/M and momentarily comes to rest. Remember that Ug is the potential energy of the spring. Find the following values: What is the Initial spring potential energy of spring 1. Submit Answer Tries 0/2 How much energy is dissipated by heat? This is the amount of work done by friction x -1. Submit Answer Tries 0/2 How much Potential Energy does spring 2 have when the block has compressed spring 2 and is momentarily stopped? Submit Answer Tries 0/2 By how much does spring 2 compress? cm

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

When a m = 12 kg mass is on a frictionless incline of 30 degrees and takes 270 N to compress a spring 2.0 cm: The block briefly stops when the spring is compressed to 5.5 cm a) How far did it travel. I found the answer is 35 cm b) What is the speed of the 12 kg block as it touches the spring? How do I do part b? I got the spring constant k = 13500 and used 1/2 kx^2 to find how many joules it has at compressing the spring to 5.5 cm. When I set that equal to 1/2 mv^2 I did not get the right answer. How would I go about finding b?
I have tried this problem several times how do I do it correctly?
A 5.50 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.300 m by a large spring bumper at the end of its track. What is the force constant k of the spring (in N/m)? N/m A 70.0 kg skier with an initial speed of 10.0 m/s coasts up a 2.50 m high rise as shown in the following figure. Find her final speed at the top (in m/s), given that the coefficient of friction between her skis and the snow is 0.0800. (Hint: Find the distance traveled up the incline assuming a straight-line path as shown in the figure.) m/s
7 A 2kg block starts from rest and slides down a frictionless ramp. The block compresses a spring, with spring constant 150 N/m, 35 cm before bouncing back the other way. How far above its lowest point did it start? Group of answer choices 47 cm 100 cm 63 cm 10 cm
9. A 35.0-kg block slides down a surface with a coefficient of friction of 0.250. It is released from rest at the top of an incline (38.0° to the horizontal) at a height 10.0 meters. What is its speed at the bottom of the incline? 10=
A 20 kg box is released from rest on a friction incline of 40 degrees from the horizontal. 5 m down the incline there is a spring of spring constant 1500 N/m. How much does the box compress the spring before coming to rest?
An m = 12.0kg block is released from rest on a frictionless incline that makes an angle of 0 = 27.0°, as shown in the figure. Below the block is a spring that has a spring constant of 1.55 × 10¹ N/m. The block momentarily stops when it compresses the spring by 5.50 cm. How far I does the block move down the incline from its release point to the stopping point? Answer in units of centimeters. m eeeeeee 0
An ideal spring can compress 2.33 cm by a force of 1290 N, a block of mass m = 3.18 kg is released from rest on an inclined plane, the inclination of the plane is 32 degrees, the block rest momentarly when the spring is compress 5.48 cm. Find the speed of the block when reaches the spring. (g = 10 m/s2 ).
The spring in the image has a spring constant of 8000 N/m. it is pressed 24.0cm from its normal length. When released, the spring launches a 5 kg block on a frictionless horizontal surface. The block then climbs a 2 m high ramp inclined at an angle of 35.0 degrees above the horizontal And has a coefficient of kinetic friction of 0.480. calculate the following: a. The initial speed of the block at the base of the ramp (vi) b. The final speed of the block at the very top of the ramp (v) c. The horizontal distance the block travels after it takes off from the top of the ramp (d) 35° Ramp 2m
An 2.1 kg object is launched down a frictionless ramp at 7.2 m/s towards a spring connected to the bottom end of the ramp. The ramp is 44.8 m long and is angled at 48.4o above the horizontal. The spring constant for the spring is 1770 N/m. By how much is the spring compressed by the object? Round final answers to 2 decimal places.
A block of mass m 2.00 kg slides along a horizontal table with speed vo 9.50 m/s. At x = 0 it hits a spring with spring constant k95.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by u 0.100. How far has the spring compressed by the time the block first momentarily comes to rest? wwwww.wl Number 9.50 m/s m Ar ?