E AppsI Managed bookmarksE Reading list8. Check My Understanding 2Select the correct answer from the drop-down menu.Subtracting vectors is equivalent to adding a(n) Select... v vector. A vector can change its directionto the opposite side by Select... v it with -1.1/3Submit >6:31 PM10/10/2021PriscInsertDeleteF10F11F12&23

Subtracting a vector is equivalent to adding a (negative) vector. A vector can change its direction…

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Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 75A

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Similar questions

I'm just starting out in physics and I don't really understand exactly what they're asking. How can the y-component be zero? I'm not good with vectors.
Please answer #2, please keep in mind , it’s about vectors
What is the vector A= i+2j+3k B= 4i+5j+6k
Check Your Understanding If the average velocity vector of the drone In the displacement in Example 2.7 is u=(15.0i+31.7j +2.5k)m/s , what is the magnitude of the drone’s velocity vector?
Aaron Rodgers throws a football at 20.0 m/s to his wide receiver, who runs straight down the field at 9.4 m/s for 20.0 m. If Aaron throws the football when the wide receiver has reached 10.0 m, what angle does Aaron have to launch the ball so the receiver catches it at the 20.0 m mark?
When a field goal kicker kicks a football as hard as he can at 45 to the horizontal, the ball just clears the 3-m- high crossbar of the goalposts 45.7 m away. (a) What is the maximum speed the kicker can impart to the football? (b) In addition to clearing the crossbar, the football must be high enough in the air early during its flight to clear the reach of the onrushing defensive lineman. If the lineman is 4.6 m away and has a vertical reach of 2.5 m, can he block the 45.7-m field goal attempt? (c) What if the lineman is 1.0 m away?
What do vectors and scalars have in common? How do they differ?
A car is parked on a steep incline, making an angle of 37.0 below the horizontal and overlooking the ocean when its brakes fail and it begins to roll. Starting from rest at t = 0, the car rolls down the incline with a constant acceleration of 4.00 m/s2, traveling 50.0 m to the edge of a vertical cliff. The cliff is 30.0 m above the ocean. Find (a) the speed of the car when it reaches the edge of the dill, (b) the time interval elapsed when it at rives there. (c) the velocity of the car when it lands in the ocean, (d) the total time interval the cat is in motion, and (e) the position of the car when it lands in the ocean, relative to the base of the cliff.
How would you give the value of g in vector form?
Check Your Understanding Verify that vector v V obtained in Example 2.14 is indeed a unit vector by computing its magnitude. If the convoy in Example 2.8 was moving across a desert flatland—that is, it the third component of its velocity was zero—what is the unit vector of its direction of motion? Which geographic direction does it represent?
Check Your Understanding A rock is thrown horizontally off a cliff 100.0 m high with a velocity of 15.0 m/s. (a) Define the origin of the coordinate system (b) Which equation describes the horizontal motion? (c) Which equation describe the vertical motion (d) What is the rock’s velocity at the point of impact?
What is the y component of the vector (3i8k) m/s? (a) 3 m/s (b) 8 m/s (c) 0 (d) 8 m/s (e) none of those answers

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Select the correct answer from the drop-down menu. Subtracting vectors is equivalent to adding a(n) Select... v vector. A vector can change its direction to the opposite side by Select... v it with -1.