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(20%) Problem 5: Consider a large crane holding a car of mass M = 1100 kg...
please question a,b,c,d,e (10%) Problem 2: A block having a mass of m= 12 kg is...
please question a,b,c,d,e
(10%) Problem 2: A block having a mass of m= 12 kg is suspended via two cables as shown in the figure. The angles shown in the figure are as follows: a = 13° and B = 26°. We will label the tension in Cable 1 as T, and the tension in Cable 2 as 12. Cable 1 Cable 2 - Otheexpertta.com A 20% Part (a) From the images below, choose the correct free body diagram. Grade...
(33%) Problem 1: A mass m = 1.2 kg is at the end of a horizontal...
(33%) Problem 1: A mass m = 1.2 kg is at the end of a horizontal spring of spring constant k = 440 N/m on a frictionless horizontal surface. The block is pulled, stretching the spring a distance A-3.5 cm from equilibrium, and released from rest ト 17% Part (a) Write an equation for the angular frequency ω of the oscillation Grade Summary Deductions Potential 100% 0% Submissions Attempts remaining: 7 % per attempt) detailed view 0 Submit Hint Hints:...
Please answer A through F. Thank you! (33%) Problem 3: A mass m 4.6 kg is...
Please answer A through F. Thank you!
(33%) Problem 3: A mass m 4.6 kg is at the end of a horizontal spring of spring constant k = 375 N/m on a frictionless horizontal surface. The block is pulled, stretching the spring a distance A = 1.5 cm from equilibrium, and released from rest -Δ 17% Part (a) Write an equation for the angular frequency ω of the oscillation Grade Sıu Deductio Potential ω= Submissi Attempts %per a detailedv 0...
(20%) Problem 3: Athermos contains mj = 0.73 kg of tea at T 33° C. Ice...
(20%) Problem 3: Athermos contains mj = 0.73 kg of tea at T 33° C. Ice (m2 0.075 kg, T2 0° C) is added to it. The heat capacity of both water and tea is c 4186 J/(kg K), and the latent heat of fusion for water is L,= 33.5 x 104 Jkg. 50% Part (a) Input an expression for the final temperature after the ice has melted and the system has reached thermal equilibrium. Grade Summary T= Deductions 0%...
A-C needed (5%) Problem 5: Consider a cylindrical cable with a hanging weight suspended from it....
A-C needed
(5%) Problem 5: Consider a cylindrical cable with a hanging weight suspended from it. 33% Part (a) When the mass is removed, the length the cable is found to be lo- 4.66 m. After the mass is added, the length is remeasured and found to be l,-5.29 m. Determine Young's Modulus Y in N/m for the steel cable if the weight has a mass m 75 kg and the cable has a radius r 0.025 m. Grade Summary...
(13%) Problem 3: A mass m= 2.2 kg is at the end of a horizontal spring...
(13%) Problem 3: A mass m= 2.2 kg is at the end of a horizontal spring of spring constant k = 385 N/m on a frictionless surface. The block is pulled, stretching the spring a distance A = 6.5 cm from equilibrium, and released from rest. $ 17% Part (a) Write an equation for the angular frequency w of the oscillation. Grade Summary Deductions Potential 100% 7 8 4 5 1 2 0 V O BACKSPACE 9 6 3 ....
all answers please (25%) Problem 1: A mass m= 1.7 kg is at the end of...
all answers please
(25%) Problem 1: A mass m= 1.7 kg is at the end of a horizontal spring on a frictionless horizontal surface. The mass is oscillating with an amplitude A = 1.5 cm and a frequency f= 1.2 Hz. A 20% Part (a) Write an equation for the spring constant k. A 20% Part (b) Calculate the spring constant k, in Newtons per meter. A 20% Part (c) Write an equation for the total mechanical energy, E, of...
(11%) Problem 4: A 82.5-kg person is riding in a car moving at 20.5 m/s (assume...
(11%) Problem 4: A 82.5-kg person is riding in a car moving at 20.5 m/s (assume this is the positive direction) when the car runs into a bridge abutment. This problem will illustrate why the invention of the airbag dramatically improved the safety of automobiles. 50% Part (a) Calculate the horizontal component of the average force, in newtons, on the person if he is stopped by a padded dashboard that compresses an average of 1.25 cm. Grade Summary Fdash Deductions...
a,b,c please (25%) Problem 4: A uniform rod of mass M and length L is free...
a,b,c please
(25%) Problem 4: A uniform rod of mass M and length L is free to swing back and forth by pivoting a distance x from its center. It undergoes harmonic oscillations by swinging back and forth under the influence of gravity. Randomized Variables M= 2.4 kg L=1.6 m x=0.43 m 33% Part (a) In terms of M, L, and x, what is the rod's moment of inertia / about the pivot point. A 33% Part (b) Calculate the...
(8%) Problem 6: Amass m= 2.95 kg is at the end of a horizontal spring on...
(8%) Problem 6: Amass m= 2.95 kg is at the end of a horizontal spring on a frictionless horizontal surface. The mass is oscillating with an amplitude A = 8.5 cm and a frequency f= 1.9 Hz 20% Part (a) Write an equation for the spring constant k. k(2fm Correct! 20% Part (b) Calculate the spring constant k, in Newtons per meter k= 420.4 Correct! 20% Part (c) Write an equation for the total mechanical energy, E, of the motion....
please question a,b,c,d,e
(10%) Problem 2: A block having a mass of m= 12 kg is suspended via two cables as shown in the figure. The angles shown in the figure are as follows: a = 13° and B = 26°. We will label the tension in Cable 1 as T, and the tension in Cable 2 as 12. Cable 1 Cable 2 - Otheexpertta.com A 20% Part (a) From the images below, choose the correct free body diagram. Grade...
(33%) Problem 1: A mass m = 1.2 kg is at the end of a horizontal spring of spring constant k = 440 N/m on a frictionless horizontal surface. The block is pulled, stretching the spring a distance A-3.5 cm from equilibrium, and released from rest ト 17% Part (a) Write an equation for the angular frequency ω of the oscillation Grade Summary Deductions Potential 100% 0% Submissions Attempts remaining: 7 % per attempt) detailed view 0 Submit Hint Hints:...
Please answer A through F. Thank you!
(33%) Problem 3: A mass m 4.6 kg is at the end of a horizontal spring of spring constant k = 375 N/m on a frictionless horizontal surface. The block is pulled, stretching the spring a distance A = 1.5 cm from equilibrium, and released from rest -Δ 17% Part (a) Write an equation for the angular frequency ω of the oscillation Grade Sıu Deductio Potential ω= Submissi Attempts %per a detailedv 0...
(20%) Problem 3: Athermos contains mj = 0.73 kg of tea at T 33° C. Ice (m2 0.075 kg, T2 0° C) is added to it. The heat capacity of both water and tea is c 4186 J/(kg K), and the latent heat of fusion for water is L,= 33.5 x 104 Jkg. 50% Part (a) Input an expression for the final temperature after the ice has melted and the system has reached thermal equilibrium. Grade Summary T= Deductions 0%...
A-C needed
(5%) Problem 5: Consider a cylindrical cable with a hanging weight suspended from it. 33% Part (a) When the mass is removed, the length the cable is found to be lo- 4.66 m. After the mass is added, the length is remeasured and found to be l,-5.29 m. Determine Young's Modulus Y in N/m for the steel cable if the weight has a mass m 75 kg and the cable has a radius r 0.025 m. Grade Summary...
(13%) Problem 3: A mass m= 2.2 kg is at the end of a horizontal spring of spring constant k = 385 N/m on a frictionless surface. The block is pulled, stretching the spring a distance A = 6.5 cm from equilibrium, and released from rest. $ 17% Part (a) Write an equation for the angular frequency w of the oscillation. Grade Summary Deductions Potential 100% 7 8 4 5 1 2 0 V O BACKSPACE 9 6 3 ....
all answers please
(25%) Problem 1: A mass m= 1.7 kg is at the end of a horizontal spring on a frictionless horizontal surface. The mass is oscillating with an amplitude A = 1.5 cm and a frequency f= 1.2 Hz. A 20% Part (a) Write an equation for the spring constant k. A 20% Part (b) Calculate the spring constant k, in Newtons per meter. A 20% Part (c) Write an equation for the total mechanical energy, E, of...
(11%) Problem 4: A 82.5-kg person is riding in a car moving at 20.5 m/s (assume this is the positive direction) when the car runs into a bridge abutment. This problem will illustrate why the invention of the airbag dramatically improved the safety of automobiles. 50% Part (a) Calculate the horizontal component of the average force, in newtons, on the person if he is stopped by a padded dashboard that compresses an average of 1.25 cm. Grade Summary Fdash Deductions...
a,b,c please
(25%) Problem 4: A uniform rod of mass M and length L is free to swing back and forth by pivoting a distance x from its center. It undergoes harmonic oscillations by swinging back and forth under the influence of gravity. Randomized Variables M= 2.4 kg L=1.6 m x=0.43 m 33% Part (a) In terms of M, L, and x, what is the rod's moment of inertia / about the pivot point. A 33% Part (b) Calculate the...
(8%) Problem 6: Amass m= 2.95 kg is at the end of a horizontal spring on a frictionless horizontal surface. The mass is oscillating with an amplitude A = 8.5 cm and a frequency f= 1.9 Hz 20% Part (a) Write an equation for the spring constant k. k(2fm Correct! 20% Part (b) Calculate the spring constant k, in Newtons per meter k= 420.4 Correct! 20% Part (c) Write an equation for the total mechanical energy, E, of the motion....
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