Looking for some Physics help
please.. Would you please clearly define what formulas used in
answer? Having some real trouble with questions like these. Thank
you very much for your time. Sincerely,
Struggling physics student
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Looking for some Physics help
please.. Would you please clearly define what formulas used in
answer?...
A point on a rotating turntable 17.5 cm from the center accelerates from rest to a...
A point on a rotating turntable 17.5 cm from the center accelerates from rest to a final speed of 0.780 m/s in 2.00 s. At t 1.24 s, find the magnitude and direction of each of the following. (a) the radial acceleration 0.134 Your response is off by a multiple of ten. m/s2 toward the center away from the center in the direction of the rotation in a direction opposite to the rotation (b) the tangentia acceleration 0.39 m/s2 toward...
A point on a rotating turntable 18.5 cm from the center accelerates from rest to a...
A point on a rotating turntable 18.5 cm from the center accelerates from rest to a final speed of 0.710 m/s in 1.75 s. At t = 1.21 s, find the magnitude and direction of each of the following. (a) the radial acceleration m/s2 toward the center away from the center in the direction of the rotation in a direction opposite to the rotation (b) the tangential acceleration m/s2 toward the center away from the center in the direction of...
A point on a rotating turntable 19.0 cm from the center accelerates from rest to a...
A point on a rotating turntable 19.0 cm from the center accelerates from rest to a final speed of 0.620 m/s in 1.70 s. At t = 1.22 s, find the magnitude and direction of each of the following. (a) the radial acceleration m/s2 toward the center away from the center in the direction of the rotation in a direction opposite to the rotation (b) the tangential acceleration m/s2 toward the center away from the center in the direction of...
ignore my answers and please show work with formulas written out and show how you get...
ignore my answers and please show work with formulas written out
and show how you get the formulas
Two astronauts, each having a mass of 99.0 kg, are connected by a 10.0-m rope of negligible mass. They are isolated in space, moving in cirdes around the point haltway between them at a speed of 5.80 m/s. Treating the astronauts as particles, calculate each of the following. (a) the magnitude of the angular momentum of the system 5742 kg m2/s (b)...
A dentist's drill starts from rest. After 3.30 s of constant angular acceleration, it turns at...
A dentist's drill starts from rest. After 3.30 s of constant angular acceleration, it turns at a rate of 2.53 X 10" rev/min. (a) Find the drill's angular acceleration. 127778 X Your response differs from the correct answer by more than 10%. Double check your calculations. rad/s(along the axis of rotation) (b) Determine the angle through which the drill rotates during this period. 0.8743*10** 4 X Your response differs from the correct answer by more than 10% Double check your...
The displacement vectors A and B shown in the figure below both have magnitudes of 2.15...
The displacement vectors A and B shown in the figure below both have magnitudes of 2.15 m. The direction of vector A is θ-18.0。 (a) Find A + B graphically magnitude direction 54.02 (b) Find A - B graphically. magnitude 214 4.94 Your response differs from the correct answer by more than 10%. Double check your calculations, m ° counterclockwise from the +x axis Your response differs from the correct answer by more than 10%. Double check your calculations. m...
Please help, I am stuck on this question. Step-by-step would be appreciated so I know how...
Please help, I am stuck on this question.
Step-by-step would be appreciated so I know how the answer was
obtained. "Part C" requires a direction.
kg. Each of the electrons in a particle beam has a kinetic energy of 1.96 x 1017 . The mass of an electron is 9.11 x 1031 (a) What is the magnitude of the uniform electric field (pointing in the direction of the electrons' movement) that will stop these electrons in a distance of 12.0...
5. 0/2 points | Previous Answers PSE6 6.P.010. My Notes A car initially traveling eastward turns...
5. 0/2 points | Previous Answers PSE6 6.P.010. My Notes A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in Figure P6.10. The length of the arc ABC is 200 m, and the car completes the turn in 36.0 s. Figure P6.10 (a) What is the acceleration when the car is at B located at an angle of 35.0°? Express your answer in terms of the unit vectors i and j 0.2084...
If rounding required round to the 4th decimal point. 2. 0.8/2 points I Previous Answers PSE6...
If
rounding required round to the 4th decimal point.
2. 0.8/2 points I Previous Answers PSE6 5.P.014 My Notes Three forces acting on an object are given by F1 (1.90 i 2.40 j) N, F2 -(-4.60 İ ) N, and F3-( 46.51-42.0 j ) N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? o (from the positive x axis) (b) What is the mass of the object? 15.745 (c) If the...
My Notes O Ask Your A position-time graph for a particle moving along the x axis...
My Notes O Ask Your A position-time graph for a particle moving along the x axis is shown in the figure below. x (m) 12 10F レ (a) Find the average velocity in the time interval t 2.00 s tof 3.50 s. (Indicate the direction with the sign of your answer.) Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (b) Determine the instantaneous velocity at t-2.00 s by measuring the slope of...
A point on a rotating turntable 17.5 cm from the center accelerates from rest to a final speed of 0.780 m/s in 2.00 s. At t 1.24 s, find the magnitude and direction of each of the following. (a) the radial acceleration 0.134 Your response is off by a multiple of ten. m/s2 toward the center away from the center in the direction of the rotation in a direction opposite to the rotation (b) the tangentia acceleration 0.39 m/s2 toward...
ignore my answers and please show work with formulas written out
and show how you get the formulas
Two astronauts, each having a mass of 99.0 kg, are connected by a 10.0-m rope of negligible mass. They are isolated in space, moving in cirdes around the point haltway between them at a speed of 5.80 m/s. Treating the astronauts as particles, calculate each of the following. (a) the magnitude of the angular momentum of the system 5742 kg m2/s (b)...
A dentist's drill starts from rest. After 3.30 s of constant angular acceleration, it turns at a rate of 2.53 X 10" rev/min. (a) Find the drill's angular acceleration. 127778 X Your response differs from the correct answer by more than 10%. Double check your calculations. rad/s(along the axis of rotation) (b) Determine the angle through which the drill rotates during this period. 0.8743*10** 4 X Your response differs from the correct answer by more than 10% Double check your...
The displacement vectors A and B shown in the figure below both have magnitudes of 2.15 m. The direction of vector A is θ-18.0。 (a) Find A + B graphically magnitude direction 54.02 (b) Find A - B graphically. magnitude 214 4.94 Your response differs from the correct answer by more than 10%. Double check your calculations, m ° counterclockwise from the +x axis Your response differs from the correct answer by more than 10%. Double check your calculations. m...
Please help, I am stuck on this question.
Step-by-step would be appreciated so I know how the answer was
obtained. "Part C" requires a direction.
kg. Each of the electrons in a particle beam has a kinetic energy of 1.96 x 1017 . The mass of an electron is 9.11 x 1031 (a) What is the magnitude of the uniform electric field (pointing in the direction of the electrons' movement) that will stop these electrons in a distance of 12.0...
5. 0/2 points | Previous Answers PSE6 6.P.010. My Notes A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in Figure P6.10. The length of the arc ABC is 200 m, and the car completes the turn in 36.0 s. Figure P6.10 (a) What is the acceleration when the car is at B located at an angle of 35.0°? Express your answer in terms of the unit vectors i and j 0.2084...
If
rounding required round to the 4th decimal point.
2. 0.8/2 points I Previous Answers PSE6 5.P.014 My Notes Three forces acting on an object are given by F1 (1.90 i 2.40 j) N, F2 -(-4.60 İ ) N, and F3-( 46.51-42.0 j ) N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? o (from the positive x axis) (b) What is the mass of the object? 15.745 (c) If the...
My Notes O Ask Your A position-time graph for a particle moving along the x axis is shown in the figure below. x (m) 12 10F レ (a) Find the average velocity in the time interval t 2.00 s tof 3.50 s. (Indicate the direction with the sign of your answer.) Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (b) Determine the instantaneous velocity at t-2.00 s by measuring the slope of...
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