reverse the order of the twolegs of the walk; show that you get the same final result. Thatis, you first walk leg B , which is 20.0 m in a direction exactly40º south of west, and then leg A , which is 12.0 m in adirection exactly 20º west of north. (This problem shows thatA + B = B + A .)

Q: You throw a ball from a 3-rd story window with initial speed of 4.4 m s and −30o angle with the…

A:

Q: A projectile is shot from the edge of a cliff 180 m above the ground with an initial speed of 45.0…

A: Height of cliff (h) = 180 m Initial velocity (u) = 45 msAngle (θ) = 38o below the horizontal

Q: An athlete participates in long-jump competition, leaping into the air with a velocity Vo at an…

A:

Q: Given: F=vXB and O. F. What is the direction of v? of B

A: The equation F = v x B gives the force F on a charged particle of charge q moving with velocity v in…

Q: a student stands at the edge of a cliff and throws a stone horizontally with a speed of v0=18.5 m/s.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: long is it A soccer ball is kicked with an initial velocity of 31.0 m/s at an angle horizon. How far…

A: θ= 65°v=31.0 m/s

Q: A long jumper leaves the ground with an initial velocity of 14 m/s at an angle of 30° from the…

A: Given Data: Initial velocity, u=14 m/s Angle, θ=30o Our question is to find the; Time taken by…

Q: Construct motion diagrams showing the velocity and acceleration of a projectile at several points…

A:

Q: Two arrows are shot vertically upward. The second arrow is shot after the first one, but while the…

A:

Q: A volcano launches a lava bomb straight upward with an initialspeed of 28 m>s. Taking upward to…

A: a) The required speed is,

Q: A ball A is thrown vertically upward from the top of a 45-m-high building with an initial velocity…

A:

Q: hiker walks 4.66 m, E and 6.25 m, N. What is the direction of his resultant displacement?

A: Hiker displacement given as,4.66 m east and 6.25 m Northresultant direction of displacement, θ=?

Q: Runner A is initially 7.0 mi west of a flagpole and is running with a constant velocity of 4.0 mi/h…

A:

Q: To find the height of an overhead power line, you throwa ball straight upward. The ball passes the…

A: Let t1 be the time at which the ball passes the power line on the way up and t2 be the time at which…

Q: An inquisitive physics student and mountain climber climbs a 53.0-m-high cliff that overhangs a calm…

A: Displacement, Initial velocity of the first stone, acceleration due to gravity,

Q: In the 1970 National Basketball Association championship, Jerry West made a 60 ft shot from beyond…

A: The range of basketball is 60 ft, the height of basket is 10 ft from the court wall and the angle of…

Q: An airplane start at rest and accelerates at 5.7 m/s^2 at angle 39 degrees south of west After 11 s…

A: S= ut + (1/2) at2 u= initial speed t = time a= acceleration  S= distance

Q: A golfer hits a golf ball so that it lands at a distance of 120 m. If s/he hits the ball so that it…

A:

Q: object is launched off the edge of a cliff of height h at an angle of θabove the horizontal, with an…

A:

Q: On the level fo0+ball field a football is projected from ground level.It hos Speed 10.0 m/s when it…

A:

Q: the best leaper in an animal kingdom is the puma, which can jumpto a height of 3.7m when leaving the…

A: Let u be the initial velocity of the puma. It can jump up to a height of 3.7 m when leaving the…

Q: An athlete needs to get across a river. he must reach from point A on one side to point B, directly…

A:

Q: A stone is projected verically upward from the top of a 120 m high tower at a initial velocitt of 36…

A:

Q: Check Your Understanding If the average velocity vector of the drone In the displacement in Example…

A: We must ascertain the vector u→=15.0 i^+31.7 j^+2.5 k^ m/s's average speed.

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.