Homework Answers
x - Coordinate of center of gravity = [M1X1 +M2X2+M3X3]/[M1+M2+M3]
= [10*-5 +20*10+30*10]/(10+20+30)
= 7.5 m
Y - Coordinate of center of gravity = [M1Y1 +M2Y2+M3Y3]/[M1+M2+M3]
= [10*8 +20*8+30*-4]/(10+20+30)
= 2 m
center of gravity is at (7.5m , 2m)
Add Answer to:
Show major steps and formulas involved, please!!!!
4. Calculate the center of gravity of the following...
Show major steps and formulas involved!!!!!, this is a test review!!!!,Please really need to undertand the...
Show major steps and formulas involved!!!!!, this is a test
review!!!!,Please really need to undertand the logic on how you got
the answeres!!!Thanks!!!
5. A man (m2 = 30 kg) is standing on scaffold (m1 = 150 kg). There is a bucket on the other side of the scaffold 2 m form the edge. m2 = 30 kg m3 = 2 kg m1 = 150 kg 5 m What is the tension on the ropes holding up the scaffold?
Show major steps and formulas involved!!!!, this is a test review, only need the answered to...
Show major steps and formulas involved!!!!, this is a test
review, only need the answered to compare with
mine...thanks!!!
3. A 10 kg block is hanging from a solid cylinder of mass 20 kg (R = 3m). The block is attached by a rope that winds around the cylinder and is 4 m above the ground. M2 = 20 kg R = 3 m M1 = 10 kg 4 m a. Calculate the acceleration of the block. b. How much...
Show major steps and formulas involved!!!!, this is a test review, only need the answer to...
Show major steps and formulas involved!!!!, this is a test
review, only need the answer to compare to mine!!!!! thanks
1. An astronaut (m; = 200 kg) is travelling in space at 10 m/s with an angle of 20° when he crashes into a giant pie (m2 = 3600 kg) that is travelling at 60 m/s at an angle of 60°. What is the final velocity and direction of the astronaut and the pie after the collision? M1 = 200...
Show major steps and formulas involved!!!!, please really need to understand how to get the results,...
Show major steps and formulas involved!!!!, please really need
to understand how to get the results, show how you got them
please!!!
*-29 SSM WWW In Fig. 8-40, a block of mass m = 12 kg is re- leased from rest on a frictionless incline of angle 0 = 30°. Below the block is a spring that can be compressed 2.0 cm by a force of 270 N. The block momentarily stops when it compresses the spring by 5.5 cm....
Show major steps and formulas involved, really need to understand how to get the results, if...
Show major steps and formulas involved, really need to
understand how to get the results, if you can show a graph. I will
appretiated!!!!
62 A 5.00 kg stone is rubbed across the horizontal ceiling of a cave passageway (Fig. 6-48). If the coefficient of kinetic friction is 0.65 and the force applied to the stone is angled at @= 70.0°, what must the magnitude of the force be for the stone to move at constant velocity?
Show major steps and formulas involved!!!!!, really need to understand how to get the results, if...
Show major steps and formulas involved!!!!!, really need to
understand how to get the results, if you can draw something about
tge picture, I will appretiated!!!!!
80. A small block of mass m = 0.500 kg is released from W rest at the top of a frictionless, curve-shaped wedge of mass m, = 3.00 kg, which sits on a frictionless, hori- zontal surface as shown in Figure P9.80a. When the block leaves the wedge, its velocity is measured to be...
Determine the positions, x and y, of the center of mass for the system below. Use...
Determine the positions, x and y, of the center of mass for the
system below. Use the following values: m1 = 1 kg, m2 = 6 kg, m3 =
4 kg, d1 = 30 cm, d2 = 80 cm, d3 = 60 cm (where d is the x distance
for the center of the block). The height of the blocks are h1 = 20
cm, h2 = 30 cm, and the h3 = 10 cm. Assume the center of mass...
Please show all the steps on how to get the results....!!, really need to understand this...
Please show all the steps on how to get the results....!!,
really need to understand this for a test!!!!, dont skip steps
please, thanks!!!, Do each question separately
3. A 10 kg block is hanging froma solid cylinder of mass 20 kg (R = 3m). The block is attached by a rope that winds around the cylinder and is 4 m above the ground. M2 = 20 kg R 3 m M1 10 kg 4m a. Calculate the acceleration of...
Show major steps and formulas involved!!!!!, really need to understand how to get the results, if...
Show major steps and formulas involved!!!!!, really need to
understand how to get the results, if you can draw a picture, I
will appretiate it!!!
89. A 5.00-g bullet mov- AMT ing with an initial M speed of v; = 400 m/s is fired into and passes through a 1.00-kg block as shown in Fig- ure P9.89. The block, initially at rest on a frictionless, horizontal surface, is connected Figure P9.89 to a spring with force constant 900 N/m. The...
Show major steps and formulas involved!!!!!, this is a test review!!!!! 1. Shown here are the...
Show major steps and formulas involved!!!!!, this is a test
review!!!!!
1. Shown here are the graphs for i(t) (given in nA) and v(t) (given in MV). m in $t(ms) t(ms) a. (2 points each) What are the values (with units) of (t) at the times listed below? q(1 ms) = q(4 ms) = 1912 ms) = q(5 ms) = q(3 ms) = 1966 ms) = b. (2 points each) What are the values (with units) of p(t) during the...
Show major steps and formulas involved!!!!!, this is a test
review!!!!,Please really need to undertand the logic on how you got
the answeres!!!Thanks!!!
5. A man (m2 = 30 kg) is standing on scaffold (m1 = 150 kg). There is a bucket on the other side of the scaffold 2 m form the edge. m2 = 30 kg m3 = 2 kg m1 = 150 kg 5 m What is the tension on the ropes holding up the scaffold?
Show major steps and formulas involved!!!!, this is a test
review, only need the answered to compare with
mine...thanks!!!
3. A 10 kg block is hanging from a solid cylinder of mass 20 kg (R = 3m). The block is attached by a rope that winds around the cylinder and is 4 m above the ground. M2 = 20 kg R = 3 m M1 = 10 kg 4 m a. Calculate the acceleration of the block. b. How much...
Show major steps and formulas involved!!!!, this is a test
review, only need the answer to compare to mine!!!!! thanks
1. An astronaut (m; = 200 kg) is travelling in space at 10 m/s with an angle of 20° when he crashes into a giant pie (m2 = 3600 kg) that is travelling at 60 m/s at an angle of 60°. What is the final velocity and direction of the astronaut and the pie after the collision? M1 = 200...
Show major steps and formulas involved!!!!, please really need
to understand how to get the results, show how you got them
please!!!
*-29 SSM WWW In Fig. 8-40, a block of mass m = 12 kg is re- leased from rest on a frictionless incline of angle 0 = 30°. Below the block is a spring that can be compressed 2.0 cm by a force of 270 N. The block momentarily stops when it compresses the spring by 5.5 cm....
Show major steps and formulas involved, really need to
understand how to get the results, if you can show a graph. I will
appretiated!!!!
62 A 5.00 kg stone is rubbed across the horizontal ceiling of a cave passageway (Fig. 6-48). If the coefficient of kinetic friction is 0.65 and the force applied to the stone is angled at @= 70.0°, what must the magnitude of the force be for the stone to move at constant velocity?
Show major steps and formulas involved!!!!!, really need to
understand how to get the results, if you can draw something about
tge picture, I will appretiated!!!!!
80. A small block of mass m = 0.500 kg is released from W rest at the top of a frictionless, curve-shaped wedge of mass m, = 3.00 kg, which sits on a frictionless, hori- zontal surface as shown in Figure P9.80a. When the block leaves the wedge, its velocity is measured to be...
Determine the positions, x and y, of the center of mass for the
system below. Use the following values: m1 = 1 kg, m2 = 6 kg, m3 =
4 kg, d1 = 30 cm, d2 = 80 cm, d3 = 60 cm (where d is the x distance
for the center of the block). The height of the blocks are h1 = 20
cm, h2 = 30 cm, and the h3 = 10 cm. Assume the center of mass...
Please show all the steps on how to get the results....!!,
really need to understand this for a test!!!!, dont skip steps
please, thanks!!!, Do each question separately
3. A 10 kg block is hanging froma solid cylinder of mass 20 kg (R = 3m). The block is attached by a rope that winds around the cylinder and is 4 m above the ground. M2 = 20 kg R 3 m M1 10 kg 4m a. Calculate the acceleration of...
Show major steps and formulas involved!!!!!, really need to
understand how to get the results, if you can draw a picture, I
will appretiate it!!!
89. A 5.00-g bullet mov- AMT ing with an initial M speed of v; = 400 m/s is fired into and passes through a 1.00-kg block as shown in Fig- ure P9.89. The block, initially at rest on a frictionless, horizontal surface, is connected Figure P9.89 to a spring with force constant 900 N/m. The...
Show major steps and formulas involved!!!!!, this is a test
review!!!!!
1. Shown here are the graphs for i(t) (given in nA) and v(t) (given in MV). m in $t(ms) t(ms) a. (2 points each) What are the values (with units) of (t) at the times listed below? q(1 ms) = q(4 ms) = 1912 ms) = q(5 ms) = q(3 ms) = 1966 ms) = b. (2 points each) What are the values (with units) of p(t) during the...
Most questions answered within 3 hours.
-
Little’s Law: Val d’Costa is a world famous ski village in the
French Alps. Because of...
asked 21 minutes ago -
Find the absolute error D for the calculation if A + B/C=D A=
9.4 +/- 0.4...
asked 34 minutes ago -
New Air Heating and Cooling, manufactures furnaces and central
air units. The company pride itself on...
asked 48 minutes ago -
A coach uses a new technique to train gymnasts. Seven
gymnasts were randomly selected and their...
asked 2 hours ago -
While rotating the tires on your car you notice a rock [mass =
0.1 Kg] stuck...
asked 4 hours ago -
Using MARS simulator, write MIPS programs according to
the following scenarios: Receive a positive integer number...
asked 6 hours ago -
An object in front of a concave mirror has a real image that is
11.5 cm...
asked 6 hours ago -
Consider the reaction, C3 H8 + O2 --> CO2 + H2O. How many
moles of O2...
asked 8 hours ago -
You and your opponent both roll a fair die. If you both roll the
same number,...
asked 8 hours ago -
In a study of the accuracy of fast food drive-through orders,
Restaurant A had 257 accurate...
asked 8 hours ago -
Identify and describe in detail the four categories of
institutions that could be included in a...
asked 8 hours ago -
In python
class Customer:
def __init__(self, customer_id, last_name, first_name, phone_number, address):
self._customer_id = int(customer_id)
self._last_name =...
asked 9 hours ago