The spring has a stiffness of k = 50 lb/ft and an unstretched length of 2.00 feet. As shown, it is confined by the plate and wall using cables so that its length is 1.5 feet. An 8 pound block is given a speed VA, when it is at A, and it slides down the incline having a coefficient of friction of 0.40. If it strikes the plate and pushes it forward 0.40 feet before stopping, determine its speed at A. Neglect the mass of the plate and the spring.
Homework Answers
![spression = ₂ = 0.54 0.4 = 0-9ft TAE01-2=12 t Ont] a]mn++CsX240-43x} -asket = £ 50 xos?-, sorus? 2 8 X V² + 7-616 = 14 VA=7-](http://img.homeworklib.com/questions/cf1b7020-52bc-11eb-8e58-c3a5f19500ea.png?x-oss-process=image/resize,w_560)
Add Answer to:
The spring has a stiffness of k = 50 lb/ft and an unstretched length of 2.00 feet.
Part A The spring has a stiffness k 50 lb/ft and an unstretched length of 2...
Part A The spring has a stiffness k 50 lb/ft and an unstretched length of 2 ft. As shown, it is confined by the plate and wall using cables so that its length is 1.5 ft. A 4.1-lb block is given a speed vA when it is at A, and it slides down the incline having a coefficient of kinetic friction fk -0.2. It strikes the plate and pushes it forward 0.25 ft before stopping. Neglect the mass of the...
The spring has a stiffness k 50 lb/ft and an unstretchedlength of 2 ft Asshown. lt...
The spring has a stiffness k 50 lb/ft and an unstretchedlength of 2 ft Asshown. lt is confined by the plate and wall using cables so that its length is 1.5 ft A 4 4-lb block is given a speed "A when it is at A, and it slides down the incline having a coefficient of kinetic iction 0 2 It strikas the plate and pushes it forward 025 ft before stopping Neglect the mass of the plate and spring...
The spring bumper is used to arrest the motion of the 8 lb block, which is...
The spring bumper is used to
arrest the motion of the 8 lb block, which is sliding toward it at
5 ft/s . As shown, the spring is confined by the plate P and wall
using cables so that its length is 1.5 ft.
(Figure 1)
Part A
If the stiffness of the spring is k = 50 lb/ft, determine the
required unstretched length of the spring so that the plate is not
displaced more than 0.2 ft after the...
The spring bumper is used to arrest the motion of the 9 lb block, which is sliding toward it at 5...
The spring bumper is used to arrest the motion of the 9 lb
block, which is sliding toward it at 5 ft/s . As shown, the spring
is confined by the plate P and wall using cables so that its length
is 1.5 ft.
If the stiffness of the spring is k = 50 lb/ft, determine the
required unstretched length of the spring so that the plate is not
displaced more than 0.2 ft after the block collides into it....
Review The spring bumper is used to arrest the motion of the 6 lb block, which...
Review The spring bumper is used to arrest the motion of the 6 lb block, which is sliding toward it at 9 ft/s. As shown, the spring is confined by the plate P and wall using cables so that its length is 1.5 ft. (Figure 1) Part A Figure 1 of 1 > If the stiffness of the spring is k = 50 lb/ft, determine the required unstretched length of the spring so that the plate is not displaced more...
The spring provided in the image has an unstretched length of 60 cm. If it is...
The spring provided in the
image has an unstretched length of 60 cm. If it is confined by a
small plate and awall, so that the length of confinement is 50 cm,
determine the initial speed of the 2 kg block in A. Assume that the
spring is farther compressed 5 cm when the block momentarily stops.
The stiffness constant of the spring is 35 N/m.
k= 35 N/m 50 cm
The stiffness of springs AB and CB is k1 lb/ft. The original length of spring DB...
The stiffness of springs AB and CB is k1
lb/ft. The original length of spring DB is l1
ft and its stiffness is k2 lb/ft.
Calculate the stretch and the force in springs CB and AB when the
stretched length of spring DB is l2 ft. Write
the equilibrium equation in the x direction and calculate the force
F.
l1 = 1.3 ft
l2 = 4.6 ft
a = 3.2 ft
k1 = 2.3 lb/ft
k2 = 4.7 lb/ft
A)...
The 2-lb collar has a speed of 5 ft>s at A. The attached spring has an...
The 2-lb collar has a speed of 5 ft>s at A. The attached
spring has an unstretched length of 2 ft and a stiffness of k = 10
lb>ft. If the collar moves over the smooth rod, determine its
speed when it reaches point B, the normal force of the rod on the
collar, and the rate of decrease in its speed.
y = 4.5-1x2 2 4.5 ft k-10 lb/ft 3 ft Prob. 14-88
Review The spring has a stiffness k = 50 N/m and an unstretched length of 0.3...
Review The spring has a stiffness k = 50 N/m and an unstretched length of 0.3 m It is attached to the 2.8-kg smooth collar and the collar is released from rest at A (@= 0°). The motion occurs in the horizontal plane. Neglect the size of the collar. (Figure 1) Part A Determine the speed of the collar when = 60° Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 >...
Each spring has an unstretched length of 2 m and a stiffness of k = 250...
Each spring has an unstretched length of 2 m and a stiffness of
k = 250 N/m
A.) Determine the stretch in OA spring required to hold
the 20-kg crate in the equilibrium position shown.
B.) Determine the stretch in OB spring required to hold
the 20-kg crate in the equilibrium position shown.
12 m 6 m
Part A The spring has a stiffness k 50 lb/ft and an unstretched length of 2 ft. As shown, it is confined by the plate and wall using cables so that its length is 1.5 ft. A 4.1-lb block is given a speed vA when it is at A, and it slides down the incline having a coefficient of kinetic friction fk -0.2. It strikes the plate and pushes it forward 0.25 ft before stopping. Neglect the mass of the...
The spring has a stiffness k 50 lb/ft and an unstretchedlength of 2 ft Asshown. lt is confined by the plate and wall using cables so that its length is 1.5 ft A 4 4-lb block is given a speed "A when it is at A, and it slides down the incline having a coefficient of kinetic iction 0 2 It strikas the plate and pushes it forward 025 ft before stopping Neglect the mass of the plate and spring...
The spring bumper is used to
arrest the motion of the 8 lb block, which is sliding toward it at
5 ft/s . As shown, the spring is confined by the plate P and wall
using cables so that its length is 1.5 ft.
(Figure 1)
Part A
If the stiffness of the spring is k = 50 lb/ft, determine the
required unstretched length of the spring so that the plate is not
displaced more than 0.2 ft after the...
The spring bumper is used to arrest the motion of the 9 lb
block, which is sliding toward it at 5 ft/s . As shown, the spring
is confined by the plate P and wall using cables so that its length
is 1.5 ft.
If the stiffness of the spring is k = 50 lb/ft, determine the
required unstretched length of the spring so that the plate is not
displaced more than 0.2 ft after the block collides into it....
Review The spring bumper is used to arrest the motion of the 6 lb block, which is sliding toward it at 9 ft/s. As shown, the spring is confined by the plate P and wall using cables so that its length is 1.5 ft. (Figure 1) Part A Figure 1 of 1 > If the stiffness of the spring is k = 50 lb/ft, determine the required unstretched length of the spring so that the plate is not displaced more...
The spring provided in the
image has an unstretched length of 60 cm. If it is confined by a
small plate and awall, so that the length of confinement is 50 cm,
determine the initial speed of the 2 kg block in A. Assume that the
spring is farther compressed 5 cm when the block momentarily stops.
The stiffness constant of the spring is 35 N/m.
k= 35 N/m 50 cm
The stiffness of springs AB and CB is k1
lb/ft. The original length of spring DB is l1
ft and its stiffness is k2 lb/ft.
Calculate the stretch and the force in springs CB and AB when the
stretched length of spring DB is l2 ft. Write
the equilibrium equation in the x direction and calculate the force
F.
l1 = 1.3 ft
l2 = 4.6 ft
a = 3.2 ft
k1 = 2.3 lb/ft
k2 = 4.7 lb/ft
A)...
The 2-lb collar has a speed of 5 ft>s at A. The attached
spring has an unstretched length of 2 ft and a stiffness of k = 10
lb>ft. If the collar moves over the smooth rod, determine its
speed when it reaches point B, the normal force of the rod on the
collar, and the rate of decrease in its speed.
y = 4.5-1x2 2 4.5 ft k-10 lb/ft 3 ft Prob. 14-88
Review The spring has a stiffness k = 50 N/m and an unstretched length of 0.3 m It is attached to the 2.8-kg smooth collar and the collar is released from rest at A (@= 0°). The motion occurs in the horizontal plane. Neglect the size of the collar. (Figure 1) Part A Determine the speed of the collar when = 60° Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 >...
Each spring has an unstretched length of 2 m and a stiffness of
k = 250 N/m
A.) Determine the stretch in OA spring required to hold
the 20-kg crate in the equilibrium position shown.
B.) Determine the stretch in OB spring required to hold
the 20-kg crate in the equilibrium position shown.
12 m 6 m
Most questions answered within 3 hours.
-
A motor produces a torque of 0.25 N m at an angular velocity of
7200 revolutions...
asked 7 minutes ago -
***Please answer the below java question***
Are static methods inheritable? Can they be overridden?
asked 10 minutes ago -
In reaching her destination, a backpacker walks with an average
velocity of 1.13 m/s, due west....
asked 10 minutes ago -
Write two C programs that run a
server program and a client program concurrently.
Server program:...
asked 9 minutes ago -
Executive Program Practical Connection Assignment
Subject : Operations Security.
Assignment:
Provide a reflection of at least...
asked 19 minutes ago -
Every time Casey is at bat he has a 0.4 probability of
getting on base (assume...
asked 27 minutes ago -
The Walston Company is to be liquidated and has the following
liabilities:
Income taxes
$
9,400...
asked 34 minutes ago -
If
the more comprehensive data is available in MEPS, why does the NHIS
still exist? How...
asked 56 minutes ago -
Koo argues that the Japanese economy in the 1990s suffered from
a balance sheet recession. What...
asked 49 minutes ago -
Automobile mechanics conduct diagnosis tests on 150 new cars of
particular make and model to determine...
asked 43 minutes ago -
11) Find the proceeds of a 5 year non-interest
bearing note for $6500 discounted 2.5 years...
asked 50 minutes ago -
Required: Prepare the consolidated financial statements of
Griffin Ltd at 30 June 2019.
Griffin Ltd is...
asked 59 minutes ago