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A problem on your homework and Studio 9.2 deal with an object, like a block, of...
A m= 2.00 kg block is pushed against a spring with negligible mass and force constant k= 300. N/m
A m= 2.00 kg block is pushed against a spring with negligible mass and force constant k= 300. N/m, compressing it d= 0.250 m. When the block is released, it moves along a frictionless, horizontal surface and then up an incline with slope 37.0° and a coefficient of kinetic friction of 0.320. A)What is the speed of the block as it slides along the horizontal surface after having left the spring?B) How far does the object travel up the incline before...
As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h.
As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h. When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction μk = 0.520. Find h such that the block's speed after crossing the rough patch is 4.20 m/s. An object with a...
I need help on part G!!!!! Blocks A and B are on a frictionless horizontal surface....
I need help on part G!!!!! Blocks A and B are on a frictionless horizontal surface. Block A is to the left of block B. Both blocks are initially at rest. Block A has a mass of 2.1 kg and B has a mass of 1.5 kg. Block A is struck from the left with a hammer. The average force of this impact is 210 N and lasts for 0.09 seconds. Block A slides to the right, strikes and sticks...
As shown below (not to scale), a block of mass starts from rest and slides down...
As shown below (not to scale), a block of mass starts from rest
and slides down a frictionless ramp of height h. Upon reaching the
bottom of the ramp, it continues to slide across a flat
frictionless surface. It then crosses a "rough patch" on the
surface of length d=10m. This rough patch has a coefficient of
kinetic friction uK=.1. After crossing the rough patch, the block's
final speed is vf=2m/s. What is the height of the ramp? Hint: I...
I am not goo?d at ana?lyze and solve the problem. Any help w?ith ex?plaination is? appreciated....
I am not goo?d at ana?lyze and solve the problem. Any help w?ith
ex?plaination is? appreciated. Thank you!
Worksheet chapter 778 7. A big frozen tofu turkey in a box of total mass m-5kg is pushed up an incline (frictionless) a vertical distance of h-3m. . The block is traveling at the same speed (vi) at the bottom (1) of the incline as at the top (2). The speed at the top is v2-3m/s. At top the box slide a...
need the “exercise” answered. thanks PRACTICE IT Use the worked example above to help you solve this problem. A block with mass m 4.30 kg and a ball with mass m2 = 7.50 kg are connected by a lig...
need the “exercise” answered. thanks
PRACTICE IT Use the worked example above to help you solve this problem. A block with mass m 4.30 kg and a ball with mass m2 = 7.50 kg are connected by a light string that passes over a frictionless pulley, as shown in figure (a). The coefficient of kinetic friction between the block and the surface is 0.300. (a) Find the acceleration of the two objects and the tension in the string. a= 5.16...
Assignment:-GCA-CH07A work-KE Theory Pg12 SCALE-UP Table: Station: A block of mass M is launched up a...
Assignment:-GCA-CH07A work-KE Theory Pg12 SCALE-UP Table: Station: A block of mass M is launched up a rough plane that makes an angle θ with the horizontal by placing (not attached) it against a massless spring compressed by a distance d and releasing it from rest (see "Initial stage" in the figure at right). The block slides a distance L (>d) up the plane and comes off the plane with an unknown speed v (see "Final stage" in the figure at...
The answer for part two is below please explain your reasoning for part 1 and 2....
The answer for part two is below please explain your reasoning
for part 1 and 2.
1. In the diagram below, the box is stationary and the angle θ between the horizontal and the applied force is gradually increased (i.e. the force points more downward). Do the following quantities increase, decrease, or remain the same? a) Fx b)左 c) Fv d) fs,.max e) If instead, the box is sliding and θ is increased, does the magnitude of the frictional force...
im having problems with my physics homework. Im not that good at physics and would like...
im
having problems with my physics homework. Im not that good at
physics and would like to know what the awnsers are and a step by
step apprach for i can completley understand and comprehend it.
Thank you!
1) Define Pressure. 1) Use the expression for hydrostatic pressure to estimate the height of the atmosphere above sea level. Presume that the density of air and "e" remain constant. 11) Now presume that "g" is still a constant but the density...
Instructions: 1. Draw the schematic of the situation described in the wording of the problem. This...
Instructions: 1. Draw the schematic of the situation described in the wording of the problem. This schematic includes a list of the data given in the wording of the problem, such as initial position (x, yo), initial velocity Ivo, V, Vol, final position (x,y), final velocity (V, V, W) or maximum height (ym). Make a decision on whether you want to use "y" or "h" for the vertical axis and keep it consistent throughout all the problems. Write down the...
As shown below (not to scale), a block of mass starts from rest
and slides down a frictionless ramp of height h. Upon reaching the
bottom of the ramp, it continues to slide across a flat
frictionless surface. It then crosses a "rough patch" on the
surface of length d=10m. This rough patch has a coefficient of
kinetic friction uK=.1. After crossing the rough patch, the block's
final speed is vf=2m/s. What is the height of the ramp? Hint: I...
I am not goo?d at ana?lyze and solve the problem. Any help w?ith
ex?plaination is? appreciated. Thank you!
Worksheet chapter 778 7. A big frozen tofu turkey in a box of total mass m-5kg is pushed up an incline (frictionless) a vertical distance of h-3m. . The block is traveling at the same speed (vi) at the bottom (1) of the incline as at the top (2). The speed at the top is v2-3m/s. At top the box slide a...
need the “exercise” answered. thanks
PRACTICE IT Use the worked example above to help you solve this problem. A block with mass m 4.30 kg and a ball with mass m2 = 7.50 kg are connected by a light string that passes over a frictionless pulley, as shown in figure (a). The coefficient of kinetic friction between the block and the surface is 0.300. (a) Find the acceleration of the two objects and the tension in the string. a= 5.16...
Assignment:-GCA-CH07A work-KE Theory Pg12 SCALE-UP Table: Station: A block of mass M is launched up a rough plane that makes an angle θ with the horizontal by placing (not attached) it against a massless spring compressed by a distance d and releasing it from rest (see "Initial stage" in the figure at right). The block slides a distance L (>d) up the plane and comes off the plane with an unknown speed v (see "Final stage" in the figure at...
The answer for part two is below please explain your reasoning
for part 1 and 2.
1. In the diagram below, the box is stationary and the angle θ between the horizontal and the applied force is gradually increased (i.e. the force points more downward). Do the following quantities increase, decrease, or remain the same? a) Fx b)左 c) Fv d) fs,.max e) If instead, the box is sliding and θ is increased, does the magnitude of the frictional force...
im
having problems with my physics homework. Im not that good at
physics and would like to know what the awnsers are and a step by
step apprach for i can completley understand and comprehend it.
Thank you!
1) Define Pressure. 1) Use the expression for hydrostatic pressure to estimate the height of the atmosphere above sea level. Presume that the density of air and "e" remain constant. 11) Now presume that "g" is still a constant but the density...
Instructions: 1. Draw the schematic of the situation described in the wording of the problem. This schematic includes a list of the data given in the wording of the problem, such as initial position (x, yo), initial velocity Ivo, V, Vol, final position (x,y), final velocity (V, V, W) or maximum height (ym). Make a decision on whether you want to use "y" or "h" for the vertical axis and keep it consistent throughout all the problems. Write down the...
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