(25 %) Problem 3: A spring with stiffness of 5.5 N/m, lies horizontally on a frictionless...
(8%) Problem 3: A doctor examines a mole with a 15-cm focal length magnifying glass held 11 cm from the mole Randomized Variables do - 11 cnm 33% Part (a) What is the image distance for this configuration in meters? Grade Summary Deductions Potential 0% 100% Submissions 78 9 4 5 6 12 3 sinO tan Attempts remaining: S cotan)asin) acosO % per attempt) detailed view atanOacotan) sinhO cosh0 anh0 cotanh0 0 END Degrees -Radians CLEAR Submit I give up!...
(10%) Problem 6: left of the lens A candle (ho-0.27 m) is placed to the left of a diverging lens (f=-0.053 m). The candle is do-0.32 m to the 33% Part (a) Numerically, what is the image distance, di in meters? Grade Summary Deductions Potential 0% 100% Submissions 78 9 4 5 6 12 3 sinO tan Attempts remaining: 3 cotan)asin) acosO % per attempt) detailed view atanOacotan) sinhO cosh0 anh0 cotanh0 0 END Degrees O Radians CLEAR Submit I...
(20%) Problem 3:A52+ 10-kg rocket is accelerating straight up. Its engines produce 1.05-107 N of thrust, and air resistance is 4.4 106 N Randomized Variables m-52.105-kg f=1.05 . 107 N fr = 4.4.106 N ← What is the rocket's acceleration, using a coordinate system where up is positive? Grade Summary Potential Submissions a= 8.461 3% 97% cos0 cotan0 asin) acos0 atan)acotan) sinhO sin 78 9 HOME Attempts remaining: 9 % per attempt) detailed view 3% cotanhO 0 END Degrees Radians...
A spring with a relaxed length of 25 cm and a stiffness of 15
N/m stands vertically on a table. A block of mass 86 g is attached
to the top of the spring. You pull the block upward, stretching the
spring until its length is now 29.9 cm, hold the block at rest for
a moment, and then release it. Using a time step of 0.1 s, predict
the position and momentum of the block at a time 0.2...
(25%) Problem 2: A vertical spring has a length of 0.15 m when a 0.175 kg mass hangs from it, and a length of 0.775 m when a 2.1 kg mass hangs from it 50% Part (a) What is the force constant of the spring, in newtons per meter? 50% Part (b) What is the unloaded length of the spring, in centimeters? Grade Summary Lo Deductions 0% Potential 100% tan Submissions sin( cosO 7 8 9 НОМE л Attempts remaining:...
10%) Problem 9: Suppose a microscope's ó.8 mm focal length objective produces a magnification of-42 > Δ 50% Part (a) What is the object distance for this configuration in mm? Grade Summary Deductions Potential 0% 100% sin tan() | π| ( Submissions Attempts remaining: 3 (4% per attempt) detailed view 78 9 acos0 sinh0 cosh0tan0 coho cotanasin0 atan)acotan s 0 END Degrees Radians CLEAR Submit Hint I give up! ints: 4% deduction per hint. Hints remaining: 3 Feedback: 5% deduction...
(25%) Problem 3: Two objects, A and B, are located at < 3.5,-6.5, 7.5> m and <-5.5, 3.5, 6.5> m. They are moving with velocities <2.5,0,1.5> m/s and <-15,1.5,0> m/s respectively. The two objects have masses 2.5 kg and 7.5 kg respectively 17% Part (a) What is the x component of position of the center of mass of the two-object system? ra Ded Pote sin Sub Atte 78 9 cotan) asin) acos0 deta atan) acotan) sinh(0 cosh0tanh cotanh0 0 END...
A spring with a relaxed length of 25 cm and a stiffness of 13 N/m stands vertically on a table. A block of mass 73 g is attached to the top of the spring. You pull the block upward, stretching the spring until its length is now 31.7 cm, hold the block at rest for a moment, and then release it. Using a time step of 0.1 s, predict the position and momentum of the block at a time 0.2...
(10%) Problem 3: You can determine the index of refraction of a substance by determining its critical angle. For the following questions, let the index of refraction of air be 1.00 and water be 1.333 Δ 50% Part (a) What is the index of refraction of a substance that has a critical angle of 35.7" when submerged in water? Grade Summary Deductions Potential 0% 100% cance notext Submissions os0 cotan0 asin) acos0 atan)acotan) sinhO coshO tanhO cotanhO Degrees O Radians...
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...