Homework Answers
A)
FBD of m2
Tension, T = m2 g = 1.7 x 9.8
T = 16.66 N
B)
FBD of m1
m1 r w^2 = T
0.75 x 0.45 w^2 = 16.66
w = 7.026 rad/s
C)
When mass m1 increases, then tension increases, and m2 moves upwards.
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please solve on paper and show the equation your gonna
use
2. (30 pts) A small...
please solve on paper and show the equation your gonna use 2. (30 pts) A small...
please solve on paper and show the equation your gonna
use
2. (30 pts) A small disk of mass mi -0.75 kg is moving on a horizontal circle on a frictionless surface. The radius of the circle is 0.45 m. The block has a mass of m2 -1.7 kg and is stationary A) What is the tension in the string? B) What is the angular speed (in rpm) of mass mi? C) How would your answer part B be different...
please solve on paper and show equation your gonna use 3. (35 pts) A box (mass - 2.3 kg will be launched on a ho...
please solve on paper and show equation your gonna use
3. (35 pts) A box (mass - 2.3 kg will be launched on a horizontal surface using a spring The spring has a spring constant of 35 N/m. The box is pressed against the spring, compressing it by 1.05 m. The coefficient of kinetic friction between the box and the surface is 0.25. A) How fast is the box moving when it leaves the spring? B) How far from the...
Please use the equation sheet. Write neat please. Draw a picture please (draw forces (FBD))Please show...
Please use the equation sheet. Write neat please. Draw
a picture please (draw forces (FBD))Please show how you got the
equation. Show step by step please. Box in answers please. Note:
thermal expansion in (°C) gasses in (K) pressure in (pa) and volume
in (m³)
Dis PlocMut Equations for Physics 201 Some important algebraic equations: re) ditch啤a a x +bx +C 0 -btyb2-4ac (a+b)z=a2 + b2 + 2 a b 2a Chapter 2 V+V SPlacomn 2 9 9.8 m/s2 0...
Please use the equation on the sheet below the question ONLY do box 2b-box 4. &...
Please use the equation on the sheet below the question
ONLY do box 2b-box 4. & the question
Trial Mass Amplitude Spring k (N/m) box 1 Ang Freq (o measured) Error Ang Freq (rad/s) (o expected) (grams) 250 (cm) (%) 1 5 box 2b box 2a 9.01 250 7.5 same as trial 1 box 3 XXXXXX XXXXXX 3 500 same as trial 1 2 x spring #1 Table 1: Simple Harmonic Motion lab data for springs 5 box 4 XXXXXX...
please use the equation on the sheet below the question to our tow alds .e woll...
please use the equation on the sheet below the question
to our tow alds .e woll dbsh TE on muibeeoobuo n o2 bwo St a (0 smor to tnos bot buol s o 2. (20) A disk with a mass of "m" kg and radius of "r" meters (I = 2 mr2) rolls without slipping at "V" m/s. What is its total kinetic energy (in terms of m, r, and v)? maii.ds sunot lant ai l mot 15) A Momentum...
Please use the equation sheet. Write neat please. Draw a picture please (draw forces (FBD))Please show...
Please use the equation sheet. Write neat please. Draw
a picture please (draw forces (FBD))Please show how you got the
equation. Show step by step please. Box in answers please. Note:
thermal expansion in (°C) gasses in (K) pressure in (pa) and volume
in (m³)
Dis PlocMut Equations for Physics 201 Some important algebraic equations: re) ditch啤a a x +bx +C 0 -btyb2-4ac (a+b)z=a2 + b2 + 2 a b 2a Chapter 2 V+V SPlacomn 2 9 9.8 m/s2 0...
Please use the equation sheet. Write neat please. Draw a picture please (draw forces (FBD))Please show how you got the e...
Please use the equation sheet. Write neat please. Draw
a picture please (draw forces (FBD))Please show how you got the
equation. Show step by step please. Box in answers please. Note:
thermal expansion in (°C) gasses in (K) pressure in (pa) and volume
in (m³)
Q.4 A horizontal block-spring system with the block on a frictionless surface has total 30 mechanical energy equal to 47.0 J and a maximum displacement of 0.240 m from equilibrium position (a) What is the...
ructions: To receive full credit, you must answer all questions and show all derivation of your...
ructions: To receive full credit, you must answer all questions and show all derivation of your final answer. 1) For the system shown below the following data is given: k = 1000N/m, k2 = 500 N/m, c-500 N-s/m, m=10 kg, r= 5cm, Jo=1 kg-m2, Fo = 50 N, a = 20 rad/s !3! !3! Pulley, mass moment of inertia J Fsin er Figure 1: springs-mass-pulley system Find the following: a) Equation of motion (EOM) w.r.t the hinge (0) b) Steady-state...
2. (30 pts) Consider the system of Figure 1 (m-2 kg, k 50 N/m, 0-30°). a) Obtain the equation of motion. b) Compute the initial conditions such that the system oscillates at only one frequency wh...
2. (30 pts) Consider the system of Figure 1 (m-2 kg, k 50 N/m, 0-30°). a) Obtain the equation of motion. b) Compute the initial conditions such that the system oscillates at only one frequency when Fa)-2sin10 c) Calculate the response of the system for F)-2sin10/, xo-0,-10 m/s. d) Calculate the response of the system for F)-108t), xo-0, -10 m/s. c) Calculate the response of the system for F(i)-2sin10+108(-2), x0-0, ao-10 m/s. nt Ft) Figure 1. Mass-spring system
2. (30...
For the system shown in Fig. 1, solve the following problems. (a) Find the transfer function, G(s...
For the system shown in Fig. 1, solve the following problems. (a) Find the transfer function, G(s)X2 (s)/F(s) (b) Does the system oscillate with a unit step input (f (t))? Explain the reason (c) Decide if the system(x2 (t)) is stable with a unit step input (f (t))? Explain the reason 1. 320) 8 kg 2 N/m 4N-s/m 2N-s/m Fig. 1 2. There are two suspensions for a car as shown in Fig. 2 (a) Find the equations of each...
please solve on paper and show the equation your gonna
use
2. (30 pts) A small disk of mass mi -0.75 kg is moving on a horizontal circle on a frictionless surface. The radius of the circle is 0.45 m. The block has a mass of m2 -1.7 kg and is stationary A) What is the tension in the string? B) What is the angular speed (in rpm) of mass mi? C) How would your answer part B be different...
please solve on paper and show equation your gonna use
3. (35 pts) A box (mass - 2.3 kg will be launched on a horizontal surface using a spring The spring has a spring constant of 35 N/m. The box is pressed against the spring, compressing it by 1.05 m. The coefficient of kinetic friction between the box and the surface is 0.25. A) How fast is the box moving when it leaves the spring? B) How far from the...
Please use the equation sheet. Write neat please. Draw
a picture please (draw forces (FBD))Please show how you got the
equation. Show step by step please. Box in answers please. Note:
thermal expansion in (°C) gasses in (K) pressure in (pa) and volume
in (m³)
Dis PlocMut Equations for Physics 201 Some important algebraic equations: re) ditch啤a a x +bx +C 0 -btyb2-4ac (a+b)z=a2 + b2 + 2 a b 2a Chapter 2 V+V SPlacomn 2 9 9.8 m/s2 0...
Please use the equation on the sheet below the question
ONLY do box 2b-box 4. & the question
Trial Mass Amplitude Spring k (N/m) box 1 Ang Freq (o measured) Error Ang Freq (rad/s) (o expected) (grams) 250 (cm) (%) 1 5 box 2b box 2a 9.01 250 7.5 same as trial 1 box 3 XXXXXX XXXXXX 3 500 same as trial 1 2 x spring #1 Table 1: Simple Harmonic Motion lab data for springs 5 box 4 XXXXXX...
please use the equation on the sheet below the question
to our tow alds .e woll dbsh TE on muibeeoobuo n o2 bwo St a (0 smor to tnos bot buol s o 2. (20) A disk with a mass of "m" kg and radius of "r" meters (I = 2 mr2) rolls without slipping at "V" m/s. What is its total kinetic energy (in terms of m, r, and v)? maii.ds sunot lant ai l mot 15) A Momentum...
Please use the equation sheet. Write neat please. Draw
a picture please (draw forces (FBD))Please show how you got the
equation. Show step by step please. Box in answers please. Note:
thermal expansion in (°C) gasses in (K) pressure in (pa) and volume
in (m³)
Dis PlocMut Equations for Physics 201 Some important algebraic equations: re) ditch啤a a x +bx +C 0 -btyb2-4ac (a+b)z=a2 + b2 + 2 a b 2a Chapter 2 V+V SPlacomn 2 9 9.8 m/s2 0...
Please use the equation sheet. Write neat please. Draw
a picture please (draw forces (FBD))Please show how you got the
equation. Show step by step please. Box in answers please. Note:
thermal expansion in (°C) gasses in (K) pressure in (pa) and volume
in (m³)
Q.4 A horizontal block-spring system with the block on a frictionless surface has total 30 mechanical energy equal to 47.0 J and a maximum displacement of 0.240 m from equilibrium position (a) What is the...
ructions: To receive full credit, you must answer all questions and show all derivation of your final answer. 1) For the system shown below the following data is given: k = 1000N/m, k2 = 500 N/m, c-500 N-s/m, m=10 kg, r= 5cm, Jo=1 kg-m2, Fo = 50 N, a = 20 rad/s !3! !3! Pulley, mass moment of inertia J Fsin er Figure 1: springs-mass-pulley system Find the following: a) Equation of motion (EOM) w.r.t the hinge (0) b) Steady-state...
2. (30 pts) Consider the system of Figure 1 (m-2 kg, k 50 N/m, 0-30°). a) Obtain the equation of motion. b) Compute the initial conditions such that the system oscillates at only one frequency when Fa)-2sin10 c) Calculate the response of the system for F)-2sin10/, xo-0,-10 m/s. d) Calculate the response of the system for F)-108t), xo-0, -10 m/s. c) Calculate the response of the system for F(i)-2sin10+108(-2), x0-0, ao-10 m/s. nt Ft) Figure 1. Mass-spring system
2. (30...
For the system shown in Fig. 1, solve the following problems. (a) Find the transfer function, G(s)X2 (s)/F(s) (b) Does the system oscillate with a unit step input (f (t))? Explain the reason (c) Decide if the system(x2 (t)) is stable with a unit step input (f (t))? Explain the reason 1. 320) 8 kg 2 N/m 4N-s/m 2N-s/m Fig. 1 2. There are two suspensions for a car as shown in Fig. 2 (a) Find the equations of each...
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