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▼ Part A Find the magnitude of the vector A₁ represented by the pair of components: A₁ = -7.70 cm, Ay₁ = 2.60 cm. Express your answer in centimeters. A₁ = 8.13 cm Submit ✓ Correct Part B Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Find the direction of the vector A₁. Express your answer in degrees. angle = 161 ° Submit Part C Correct → Find the magnitude of the vector A2 represented by the pair of components: A₂ = -9.80 m, Ay₂ = -2.25 m. Express your answer in meters. Submit Previous Answers A₂ = 10.1 m Part D Previous Answers Correct Submit Find the direction of the vector A2. Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Express your answer in degrees. Part E Previous Answers angle = 19.2 Part F IVE ΑΣΦ X Incorrect; Try Again; 2 attempts remaining Previous Answers Request Answer Find the magnitude of the vector A3 represented by the pair of components: A = 7.05 km, Ay, = -2.50 km. Express your answer in kilometers. 43 = 7.48 km Submit Previous Answers Submit ✓ Correct Find the direction of the vector A3. Let the direction of a vector be the angle that the vector makes with the +x-axis, measured counterclockwise from that axis. Express your answer in degrees. IVE ΑΣΦ angle = 19.5 ? Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ?

▼ Part A Find the magnitude of the vector A₁ represented by the pair of components: A₁ = -7.70 cm, Ay₁ = 2.60 cm. Express your answer in centimeters. A₁ = 8.13 cm Submit ✓ Correct Part B Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Find the direction of the vector A₁. Express your answer in degrees. angle = 161 ° Submit Part C Correct → Find the magnitude of the vector A2 represented by the pair of components: A₂ = -9.80 m, Ay₂ = -2.25 m. Express your answer in meters. Submit Previous Answers A₂ = 10.1 m Part D Previous Answers Correct Submit Find the direction of the vector A2. Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Express your answer in degrees. Part E Previous Answers angle = 19.2 Part F IVE ΑΣΦ X Incorrect; Try Again; 2 attempts remaining Previous Answers Request Answer Find the magnitude of the vector A3 represented by the pair of components: A = 7.05 km, Ay, = -2.50 km. Express your answer in kilometers. 43 = 7.48 km Submit Previous Answers Submit ✓ Correct Find the direction of the vector A3. Let the direction of a vector be the angle that the vector makes with the +x-axis, measured counterclockwise from that axis. Express your answer in degrees. IVE ΑΣΦ angle = 19.5 ? Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ?

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 2.8CYU: Check Your understanding Three displacement vectors A , B , and F in (Figure 2.13) are specified by...
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Part A Find the magnitude of the vector A₁ represented by the pair of components: A₁ = -7.70 cm, Ay₁ = 2.60 cm. Express your answer in centimeters. A₁ = 8.13 cm Submit Previous Answers ✓ Correct Part B Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Find the direction of the vector A₁. Express your answer in degrees. angle = 161 Submit Part C Correct Find the magnitude of the vector A2 represented by the pair of components: Az = -9.80 m, Ay₂ = -2.25 m. Express your answer in meters. A₂ = 10.1 m Submit Previous Answers Part D Correct Find the direction of the vector A2. Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Express your answer in degrees. Submit Part E Previous Answers angle = 19.2 IVE ΑΣΦ Part F X Incorrect; Try Again; 2 attempts remaining Previous Answers Request Answer Find the magnitude of the vector A3 represented by the pair of components: Az = 7.05 km, Ay3 = -2.50 km. Express your answer in kilometers. → |43|= 7.48 km Submit Previous Answers Correct Find the direction of the vector A3. Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Express your answer in degrees. OF IΫΠ ΑΣΦ angle = 19.5 ? Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? O
Transcribed Image Text:Part A Find the magnitude of the vector A₁ represented by the pair of components: A₁ = -7.70 cm, Ay₁ = 2.60 cm. Express your answer in centimeters. A₁ = 8.13 cm Submit Previous Answers ✓ Correct Part B Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Find the direction of the vector A₁. Express your answer in degrees. angle = 161 Submit Part C Correct Find the magnitude of the vector A2 represented by the pair of components: Az = -9.80 m, Ay₂ = -2.25 m. Express your answer in meters. A₂ = 10.1 m Submit Previous Answers Part D Correct Find the direction of the vector A2. Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Express your answer in degrees. Submit Part E Previous Answers angle = 19.2 IVE ΑΣΦ Part F X Incorrect; Try Again; 2 attempts remaining Previous Answers Request Answer Find the magnitude of the vector A3 represented by the pair of components: Az = 7.05 km, Ay3 = -2.50 km. Express your answer in kilometers. → |43|= 7.48 km Submit Previous Answers Correct Find the direction of the vector A3. Let the direction of a vector be the angle that the vector makes with the +-axis, measured counterclockwise from that axis. Express your answer in degrees. OF IΫΠ ΑΣΦ angle = 19.5 ? Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? O
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