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(6%) Problem 13: A 48 105-kg rocket is accelerating straight up. Its engines produce 1.15 107...
(20%) Problem 3:A52+ 10-kg rocket is accelerating straight up. Its engines produce 1.05-107 N of thrust,...
(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...
please see parts a-d at bottom of picture. Thank you. (10%) Problem 8: An object rolls...
please see parts a-d at bottom of picture. Thank you.
(10%) Problem 8: An object rolls off a tabletop with a horizontal velocity vos 8 m/s. The table is at a height yo 1.85 m, above the floor. Use a coordinate system with its origin on the floor directly beneath the point where the object rolls off the table, its horizontal x-axis lying directly beneath the object's trajectory, and its vertical y-axis pointing up. 25% Part (a) How long, in...
PARTS A, B, & C PLEASE! (10%) Problem 10: Consider the two charges in the figure,...
PARTS A, B, & C
PLEASE!
(10%) Problem 10: Consider the two charges in the figure, which are moving in opposite directions and located a distance 0.25 m on either side of the origin of the given coordinate system. Charge one is 0.75 C and is moving at a speed 15.5 x 10° m/s, and charge two is 7.5 C and is moving at a speed of 1.5 x 100 m/s. Notice that the positive z-direction in this figure is...
a-d 1:39:00 PM (9%) Problem 11: The length of nylon rope from which a mountain climber...
a-d
1:39:00 PM (9%) Problem 11: The length of nylon rope from which a mountain climber is suspended has a force constant of 1.7 x 10 N/m. 25% Part (a) What is the frequency, in Hz, at which he bounces, given his mass and the mass of his equipment is 94 kg? Grade Summary 0% 100% f= Deductions Potential cos0 7 sin) tan) 8 9 Sabmissions Attempts remaining: 50 (0% per attempt) सed wiew HOMD E A asin) acos 4...
(25%) Problem 3: A mass m = 0.65 kg hangs at the end of a vertical...
(25%) Problem 3: A mass m = 0.65 kg hangs at the end of a vertical spring whose top end is fixed to the ceiling. The spring has spring constant k = 65 N/m and negligible mass The mass undergoes simple harmonic motion when placed in vertical motion, with its position given as a function of time by y(t) A cos(ot - *), with the positive y-axis pointing upward. At time t = 0 the mass is observed to be...
In the figure, the point charges are located at the corners of an equilateral triangle 21...
In the figure, the point charges are located at the corners of
an equilateral triangle 21 cm on a side.
Part (a): Find the magnitude of the electric field in N/C at the
location of qa, given that qb = 10.5 microC and qc = -5.9
microC.
Part (b): Find the direction of the electric field at qa in
degrees above the negative x-axis with origin at qa.
Part (c): What is the magnitude of the force in N on...
Answer this and show work that explains how it relates to newtons second law of rotations....
Answer this and show work that
explains how it relates to newtons second law of rotations. Please
be clear which equations were used and why and the variables.
Thanks. I will thumbs up if it is correct
Class Management | Help HW #23 Begin Date: 11/18/2019 12:01:00 AM - Due Date: 11/20/2019 11:59:00 PM End Date: 11/22/2019 11:59:00 PM (14%) Problem 7: Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 27 h by exerting a...
Bicycle We has a pressure of 7.00-105 N/m2 af a tem HW 10 - Thermal Physics...
Bicycle We has a pressure of 7.00-105 N/m2 af a tem HW 10 - Thermal Physics Begin Date: 7/22/2020 12:01:00 AM - Due Date: 7/31/2020 11:59:00 PM End Date: 7/31/2020 11:59:00 PM (9%) Problem 10: Several ice cubes (q;= 0.9167 g/cm) of total volume V; = 260 cm and temperature 273.15 K (0.000 °C) are put into a thermos containing V,= 570 em of tea at a temperature of 313.15 K, completely filling the thermos. The lid is then put...
(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...
please see parts a-d at bottom of picture. Thank you.
(10%) Problem 8: An object rolls off a tabletop with a horizontal velocity vos 8 m/s. The table is at a height yo 1.85 m, above the floor. Use a coordinate system with its origin on the floor directly beneath the point where the object rolls off the table, its horizontal x-axis lying directly beneath the object's trajectory, and its vertical y-axis pointing up. 25% Part (a) How long, in...
PARTS A, B, & C
PLEASE!
(10%) Problem 10: Consider the two charges in the figure, which are moving in opposite directions and located a distance 0.25 m on either side of the origin of the given coordinate system. Charge one is 0.75 C and is moving at a speed 15.5 x 10° m/s, and charge two is 7.5 C and is moving at a speed of 1.5 x 100 m/s. Notice that the positive z-direction in this figure is...
a-d
1:39:00 PM (9%) Problem 11: The length of nylon rope from which a mountain climber is suspended has a force constant of 1.7 x 10 N/m. 25% Part (a) What is the frequency, in Hz, at which he bounces, given his mass and the mass of his equipment is 94 kg? Grade Summary 0% 100% f= Deductions Potential cos0 7 sin) tan) 8 9 Sabmissions Attempts remaining: 50 (0% per attempt) सed wiew HOMD E A asin) acos 4...
(25%) Problem 3: A mass m = 0.65 kg hangs at the end of a vertical spring whose top end is fixed to the ceiling. The spring has spring constant k = 65 N/m and negligible mass The mass undergoes simple harmonic motion when placed in vertical motion, with its position given as a function of time by y(t) A cos(ot - *), with the positive y-axis pointing upward. At time t = 0 the mass is observed to be...
In the figure, the point charges are located at the corners of
an equilateral triangle 21 cm on a side.
Part (a): Find the magnitude of the electric field in N/C at the
location of qa, given that qb = 10.5 microC and qc = -5.9
microC.
Part (b): Find the direction of the electric field at qa in
degrees above the negative x-axis with origin at qa.
Part (c): What is the magnitude of the force in N on...
Answer this and show work that
explains how it relates to newtons second law of rotations. Please
be clear which equations were used and why and the variables.
Thanks. I will thumbs up if it is correct
Class Management | Help HW #23 Begin Date: 11/18/2019 12:01:00 AM - Due Date: 11/20/2019 11:59:00 PM End Date: 11/22/2019 11:59:00 PM (14%) Problem 7: Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 27 h by exerting a...
Bicycle We has a pressure of 7.00-105 N/m2 af a tem HW 10 - Thermal Physics Begin Date: 7/22/2020 12:01:00 AM - Due Date: 7/31/2020 11:59:00 PM End Date: 7/31/2020 11:59:00 PM (9%) Problem 10: Several ice cubes (q;= 0.9167 g/cm) of total volume V; = 260 cm and temperature 273.15 K (0.000 °C) are put into a thermos containing V,= 570 em of tea at a temperature of 313.15 K, completely filling the thermos. The lid is then put...
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