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A very strange spacecraft consist of pods A and B where the people and life support...
and D where all the ship guidance and rockets are kept. The pods are connected be ridged tubes that are very low in mass and length, L 20 m. Each of the pods C and D have three rockets as shown belov...
and D where all the ship guidance and rockets are kept. The pods are connected be ridged tubes that are very low in mass and length, L 20 m. Each of the pods C and D have three rockets as shown belovw. mp 3 X 105 kg mc 7 X 104 kg mp 7X 104 kg a) Find the mass of pod A such that the center of mass is in the center of the ship. b) Find the acceleration...
Three forces, F_1 = 40 N, F_2 = 20 N and F_3 = 10 N, are...
Three forces, F_1 = 40 N, F_2 = 20 N and F_3 = 10 N, are acting on a block of mass 4 kg as shown. The block is sitting on a horizontal surface with coefficient of kinetic friction mu_k = 0.12. The angle between F_1 and F_2 is 30 degree. What is the magnitude of: a) the friction force k_k? b) the resulting acceleration of the block in x-axis?
A right triangle has hypotenuse 13 cm and one side 7 cm. Find the length of...
A right triangle has hypotenuse 13 cm and one side 7 cm. Find the length of the other side, and the sine, cosine and tangent of each of the other two angles. A man running 4 m/s is passed by a car at 20 m/s, both heading East. What is the velocity of the man relative to the car? How far apart are the 20 seconds after the car passes the man? A ball is thrown vertically upwards from the...
This assignment pertains to the planar fourbar mechanism illustrated here. Link 1 is the ground l...
This assignment pertains to the planar fourbar mechanism
illustrated here. Link 1 is the ground link and includes points O2
and O4. Link 2 connects points O2 and A. Link 3 is a rigid body
with moving pivots at points A and B, and Point P is another fixed
point on Link 3. Link 4 connects points O4 and B. A 2-D Cartesian
coordinate system is fixed to ground with its origin at O2.
Can you solve all of it...
Question 7 is related to the force vs mass graph that is provided and the first...
Question 7 is related to the force vs mass graph that is
provided and the first section of the excel sheet. Question 3 has
to do with the force bs acceleration graph and second section of
the excel sheet. The first two files are showing the equations that
are supposed to be used to find these answers. Any help would be
greatly appreciated.
I
mainly need assistance on number 1 and 2 now. The question with the
free body diagram...
PHY-23102-201910 (UNIVERSITY PHYSICS HOMEWORK SET# 1 DUE DATE: MONDAY, JANUARY 28 Please write neatly and do...
PHY-23102-201910 (UNIVERSITY PHYSICS HOMEWORK SET# 1 DUE DATE: MONDAY, JANUARY 28 Please write neatly and do not forget to put your name Problem 1: Consider two vectors: a-ai + 4, and ธิ-5i-bj. Here i is a unit vector (F|-1) along the z-axis and 3 is a unit vector = 1) along the y-axis. (a) Write down the expressions for vectors a +b and a -0 in terms of the unit vectors i and ) (b) Express vector č- a x...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of a = 20.0° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 405 N is exerted at the center of the wheel, which has a radius of 15.0 cm....
2. Block A has a mass of 40 kg, and block B has a mass of8 kg. The coefficients of friction betwe...
please help
2. Block A has a mass of 40 kg, and block B has a mass of8 kg. The coefficients of friction between all surfaces of contact are 0.2 and 4k 0.15. Determine (a) the accelerations of blocks A and B, (b) the tension in the cord, and (c) the velocities of blocks A and B after the block A has moved bv 0.5 m. Assume that initially the velocity of block A is 0 15° proach: . Isolate...
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in...
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must...
Need by 12 pm July 30, 2020 with answers shown and explanation. Thank you. R 1)...
Need by 12 pm July 30, 2020 with answers shown and explanation.
Thank you.
R 1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? A) R B) 2R E) 4R 2) Which one of the following sentences is correct about the velocity selector? A)...
and D where all the ship guidance and rockets are kept. The pods are connected be ridged tubes that are very low in mass and length, L 20 m. Each of the pods C and D have three rockets as shown belovw. mp 3 X 105 kg mc 7 X 104 kg mp 7X 104 kg a) Find the mass of pod A such that the center of mass is in the center of the ship. b) Find the acceleration...
Three forces, F_1 = 40 N, F_2 = 20 N and F_3 = 10 N, are acting on a block of mass 4 kg as shown. The block is sitting on a horizontal surface with coefficient of kinetic friction mu_k = 0.12. The angle between F_1 and F_2 is 30 degree. What is the magnitude of: a) the friction force k_k? b) the resulting acceleration of the block in x-axis?
A right triangle has hypotenuse 13 cm and one side 7 cm. Find the length of the other side, and the sine, cosine and tangent of each of the other two angles. A man running 4 m/s is passed by a car at 20 m/s, both heading East. What is the velocity of the man relative to the car? How far apart are the 20 seconds after the car passes the man? A ball is thrown vertically upwards from the...
This assignment pertains to the planar fourbar mechanism
illustrated here. Link 1 is the ground link and includes points O2
and O4. Link 2 connects points O2 and A. Link 3 is a rigid body
with moving pivots at points A and B, and Point P is another fixed
point on Link 3. Link 4 connects points O4 and B. A 2-D Cartesian
coordinate system is fixed to ground with its origin at O2.
Can you solve all of it...
Question 7 is related to the force vs mass graph that is
provided and the first section of the excel sheet. Question 3 has
to do with the force bs acceleration graph and second section of
the excel sheet. The first two files are showing the equations that
are supposed to be used to find these answers. Any help would be
greatly appreciated.
I
mainly need assistance on number 1 and 2 now. The question with the
free body diagram...
PHY-23102-201910 (UNIVERSITY PHYSICS HOMEWORK SET# 1 DUE DATE: MONDAY, JANUARY 28 Please write neatly and do not forget to put your name Problem 1: Consider two vectors: a-ai + 4, and ธิ-5i-bj. Here i is a unit vector (F|-1) along the z-axis and 3 is a unit vector = 1) along the y-axis. (a) Write down the expressions for vectors a +b and a -0 in terms of the unit vectors i and ) (b) Express vector č- a x...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of a = 20.0° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 405 N is exerted at the center of the wheel, which has a radius of 15.0 cm....
please help
2. Block A has a mass of 40 kg, and block B has a mass of8 kg. The coefficients of friction between all surfaces of contact are 0.2 and 4k 0.15. Determine (a) the accelerations of blocks A and B, (b) the tension in the cord, and (c) the velocities of blocks A and B after the block A has moved bv 0.5 m. Assume that initially the velocity of block A is 0 15° proach: . Isolate...
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must...
Need by 12 pm July 30, 2020 with answers shown and explanation.
Thank you.
R 1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? A) R B) 2R E) 4R 2) Which one of the following sentences is correct about the velocity selector? A)...
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