A set of eight boxes, 10.0 kg each, are stacked on top of a table, as...
Homework Answers
a)
Usin equilibrium of force
Fn = mg
Fn = 10 x 9.8 = 98 N
b)
Using equilibrium of force
Fn' = Fn + mg
Fn' = 98 + (10) (9.8)
Fn' = 196 N
c)
F = force by the table
F' = normal force by the boxes above
Using equilibrium of force
F = mg + F'
F = mg + 9 mg
F =10 mg
F = (10) (10) (9.8)
F = 980 N
Add Answer to:
A set of eight boxes, 10.0 kg each, are stacked on top of a
table, as...
Three boxes, with masses m1, m2, m3 (kg) are stacked vertically; the bottom box is in...
Three boxes, with masses m1, m2, m3 (kg) are stacked vertically; the bottom box is in contact with a rough floor and the surfaces between each box are also rough. An external force Fext (N) acts on the bottom box at an angle of XX degrees relative to the horizontal, as a result of which all three masses accelerate together with an acceleration a (m/s^2). a) Identify the number of forces acting on each box, b) starting with the top...
a 20.0-kg box rests on a table. a) what is the weight of the box and...
a 20.0-kg box rests on a table. a) what is the weight of the box and the normal force acting on it? b) a 10.0-kg box is placed on top of the 20.-kg box. determine the normal force that the table exerts on the 20.0-kg box and the normal force that the 20.0-kg box exerts on the 10.0-kg box
Three boxes, each of mass 16 kg are on a frictionless table, connected by massless strings. A for...
Three boxes, each of mass 16 kg are on a frictionless table, connected by massless strings. A force of tension T1 pulls on the right most box (A) such that the three boxes accelerate in the positive horizontal direction at a rate of a 1.1 m/ 1) What is the magnitude of T1? 2) What is the net horizontal force on box A? N Submit 3) What is the net force that box B exerts on box A? N Submit...
Three boxes, each of mass 18 kg are on a frictionless table, connected by massless strings....
Three boxes, each of mass 18 kg are on a frictionless table, connected by massless strings. A force of tension Ti pulls on the right most box (A) such that the three boxes accelerate in the positive horizontal direction at a rate of a 1 m/s2. 1) What is the magnitude of T1 N Submit Help 2) What is the net horizontal force on box A? N Submit Help 3) What is the net force that box B exerts on...
The drawing shows box 1 resting on a table, with box 2 resting on top of...
The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope passes over a massless, frictionless pulley. One end of the rope is connected to box 2, and the other end is connected to box 3. The weights of the three boxes are W_1 = 49.5 N, W_2 = 33.3 N, and W_3 = 25.4 N. Determine the magnitude of the normal force that the table exerts on box 1....
Three blocks are stacked on top of each other inside an elevator as shown in (Figure...
Three blocks are stacked on top of each other inside an elevator as shown in (Figure 1).Answer the following questions with reference to the eight forces defined as follows.the force of the 3 kg block on the 2 kg block, F3on2,the force of the 2 kg block on the 3 kg block, F2on3,the force of the 3 kg block on the 1 kg block, F3on1,the force of the 1 kg block on the 3 kg block, F1on3,the force of the 2 kg block on...
Blocks in an Elevator Ranking Task Three blocks are stacked on top of each other inside...
Blocks in an Elevator Ranking Task Three blocks are stacked on top of each other inside an elevator as shown in (Figure 1). Answer the following questions with reference to the eight forces defined as follows. the force of the 3 kg block on the 2 kg block, F3 on 2, the force of the 2 kg block on the 3 kg block, F2 on 3. • the force of the 3 kg block on the 1 kg Figure 1...
8) A box (m 12 kg) is dragged across a floor by pulling on a rope...
8) A box (m 12 kg) is dragged across a floor by pulling on a rope with a borizontal force F, there is a frictional force of 18 N acting on the box as it is dragged. The box experiences an acceleration of 0.5 m/s', what is the magnitude of the force applied to the rope? | Box Identify the forces acting on the object. Draw a free body diagram. Apply Newton's Laws and solve for unknown. 9) A physics...
2 8. [Ipt] A force of magnitude F = 9.30 N pushes three boxes with masses...
2 8. [Ipt] A force of magnitude F = 9.30 N pushes three boxes with masses m1 = 1.50 kg, m2 = 2.40 kg, and m3 = 4.90 kg, on a level surface, as shown in the diagram. Draw a free body diagram (FBD) showing all of the individual forces acting on the system consisting of boxes 2 and 3 together. Indicate the directions of the five forces listed below, choosing from vectors A-D in the diagram If a force...
A 18.5 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is...
A 18.5 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm
is suspended from a scale and immersed in water as shown in the
figure below. The 12.0 cm dimension is vertical, and the top of the
block is 4.55 cm below the surface of the water.
Figure (a) shows a vertical spring scale. The top of the scale
has a hook attached to the ceiling. The bottom of the scale has a
hook attached to...
Three boxes, each of mass 16 kg are on a frictionless table, connected by massless strings. A force of tension T1 pulls on the right most box (A) such that the three boxes accelerate in the positive horizontal direction at a rate of a 1.1 m/ 1) What is the magnitude of T1? 2) What is the net horizontal force on box A? N Submit 3) What is the net force that box B exerts on box A? N Submit...
Three boxes, each of mass 18 kg are on a frictionless table, connected by massless strings. A force of tension Ti pulls on the right most box (A) such that the three boxes accelerate in the positive horizontal direction at a rate of a 1 m/s2. 1) What is the magnitude of T1 N Submit Help 2) What is the net horizontal force on box A? N Submit Help 3) What is the net force that box B exerts on...
The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope passes over a massless, frictionless pulley. One end of the rope is connected to box 2, and the other end is connected to box 3. The weights of the three boxes are W_1 = 49.5 N, W_2 = 33.3 N, and W_3 = 25.4 N. Determine the magnitude of the normal force that the table exerts on box 1....
Blocks in an Elevator Ranking Task Three blocks are stacked on top of each other inside an elevator as shown in (Figure 1). Answer the following questions with reference to the eight forces defined as follows. the force of the 3 kg block on the 2 kg block, F3 on 2, the force of the 2 kg block on the 3 kg block, F2 on 3. • the force of the 3 kg block on the 1 kg Figure 1...
8) A box (m 12 kg) is dragged across a floor by pulling on a rope with a borizontal force F, there is a frictional force of 18 N acting on the box as it is dragged. The box experiences an acceleration of 0.5 m/s', what is the magnitude of the force applied to the rope? | Box Identify the forces acting on the object. Draw a free body diagram. Apply Newton's Laws and solve for unknown. 9) A physics...
2 8. [Ipt] A force of magnitude F = 9.30 N pushes three boxes with masses m1 = 1.50 kg, m2 = 2.40 kg, and m3 = 4.90 kg, on a level surface, as shown in the diagram. Draw a free body diagram (FBD) showing all of the individual forces acting on the system consisting of boxes 2 and 3 together. Indicate the directions of the five forces listed below, choosing from vectors A-D in the diagram If a force...
A 18.5 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm
is suspended from a scale and immersed in water as shown in the
figure below. The 12.0 cm dimension is vertical, and the top of the
block is 4.55 cm below the surface of the water.
Figure (a) shows a vertical spring scale. The top of the scale
has a hook attached to the ceiling. The bottom of the scale has a
hook attached to...
Most questions answered within 3 hours.
-
Use Python 3 in Jupyter
Write a function called countUnique that has one parameter which
is...
asked 1 minute ago -
When parked, your car is 6.4 m long. Unfortunately, your garage
is only 3.9 m long....
asked 4 minutes ago -
The WRT Corporation makes collections on sales according to the
following schedule:
30% in month of...
asked 9 minutes ago -
2C4H18O4+13O2=8CO2+18H2O
how many atoms of oxygen are required to generate 10.3 g of
carbon dioxide?
asked 28 minutes ago -
Based on USDA estimates, the cross-price elasticity for peanut
butter consumption with respect to grape jam...
asked 29 minutes ago -
Frankenstein book story teas reading
question and answer
asked 32 minutes ago -
1. Which of the following can go into mitochondrial
matrix and which are present in both cytosol...
asked 35 minutes ago -
Provide at least three paragraphs of answers to these
questions.
Describe the steps involved in designing...
asked 34 minutes ago -
Two different types of injection-moulding machines are used to
form plastic parts. A part is considered...
asked 38 minutes ago -
Two disks are rotating about the same axis. Disk A has a moment
of inertia of...
asked 44 minutes ago -
Your firm currently has $ 60 million in debt outstanding with a
nbsp 9 % interest...
asked 46 minutes ago -
One student is selected at random from a group of 20 freshmen, 5
sophomores, 10 juniors,...
asked 51 minutes ago