A soccer ball is kicked with a velocity of 25 m/s at an angle of 45 degrees above the horizontal. What is the vertical component of its acceleration as it travels along its trajectory? A 9.8 m/s2 downward B 9.8 m/s² x sin (45") downward 9.8 m/s² x sin (45) upward 9.8 m/s² upward

Q: A force F = 53 N is applied to an object with mass m = 2.1 kg. What is the magnitude of the…

A: Given data: F = 53 N m = 2.1 kg Need to determine the magnitude of the acceleration of the object in…

Q: 2 m 2 m 4 m 3 m F= 630 N 4 m B

A:

Q: A passenger has an inward acceleration of 10.08×103 m/s? while riding a Ferris wheel that is 56.1 m…

A: diameter = 2 r = 56.1 m radius = r = 28.05 m acceleration = a = 10.08 x 10-3 m/s2

Q: A robot has been designed and is tested on the course above (A-B-C-D-E). If the robot takes 3.4…

A: Required to find the average speed of the robot.

Q: A car traveling at 20 m/s runs out of gas while traveling up a 9.0 slope. Part A How far will it…

A: Please see the answer below

Q: The force F has a magnitude of 770 N. Express F as a vector in terms of the unit vectors i and j.…

A: The given force vector lies is directed in the 4 th quadrant. Hence, the x-component will be…

Q: Find the magnitudes of velocities v, and vg in the figure below, where, e = 20.5° and veot = 6.56…

A: θ = 20.5° Vtot = 6.56 m/s To find = VA and VB

Q: what is the magnitude and direction of the vector formed from the following x and y components? Vx=…

A:

Q: An arrow is shot at an angle of 27° above the horizontal with an initial speed of 50 m/s. How long…

A: Given data:  A projectile motion Angle (θ) = 27°, above the horizontal Initial speed (u) = 50 m/s…

Q: Find the speed and direction of an object with v,= 2.0 cm/s and vy= 3.0 cm/s. O 3.6 cm/s, 56° from…

A: Given data: Vx = 2.0 cm/s Vy = 3.0 cm/s Required:  The speed and direction of the object

Q: A spacecraft has an initial velocity V; =(-32.2 m/s) î+(20.3 m/s)ĵ. The thrusters are fired, and the…

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Q: In the Projectile motion experiment, the range (x) of the projectile is related to the initial angle…

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Q: The velocity of a particle moving in the x-y plane is given by (6.07i+ 4.97j) m/s at time t = 3.87…

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Q: V? = V? + 2a A æ Ax= Ax=V° - V;? | 2a (0 m/s)² –(30.0 m/s)² 2(-8,00 m/s²) = 56. 25 m

A: This is a equation from kinematics. and here Vi = 30.0 m/s and the acceleration (a) = -8.00 m/s^2…

Q: When a rocket reaches an altitude of a meters, it begins to travel along the parabolic path as shown…

A: Write the given data: equation of motiony-a2=bx    ⋯⋯1wherea=40mb=154c=209 m/sh=93mlet the component…

Q: You are exploring a planet and drop a small rock from the edge of a cliff. In coordinates where the…

A: we have to understand the graph.

Q: In a cathode-ray tube, electrons are projected horizontally at 8.5 x 106 m/s and travel a horizontal…

A:

Q: The velocity of a particle moving in the x-y plane is given by (3.70i + 7.44j) m/s at time t = 6.60…

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Q: A ball is thrown eastward into the air from the origin (in the direction of the positive x-axis).…

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Q: B (3,3) C (7,3) E (5,0) A (0,0) D (7,-6) 十 Note: all coordinates in meters - not to scale! A robot…

A: 2.8 meters per minuteExplanation:We only need to look at the initial (A) and final (E) position to…

Q: On the roof of a 78.4 m tall building, a worker pushes a brick off the edge of the roof with a…

A:

Q: The acceleration of an object moving through a viscous fluid (like honey) is a = -bv / m, where v is…

A: Option a.) Kg/s

Q: You walk in the direction of the unit vector (1, 0, 0) a distance of 24 m at a constant speed of 3.0…

A:

Q: A kangaroo jumped over a fence, because the grass was literally greener on the other side. What was…

A: The kangaroo jumps under acceleration due to gravity(g) which is downward.

Q: scalar or vector.

A:

Q: Problem 1: An object is thrown off the top of a building with velocity 26 m/s at an angle of 35°…

A: Given data: Initial velocity of object, u=26 m/s Angle from the horizontal, θ=35o Time of flight,…

Q: In general, scalar quantities will always give more details when compared to a vector quantity. True…

A: Given,  Two types of quantities are there : vector and scalar .  We need to compare these.

Q: An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a…

A: GIVEN                Max. tension rope can bear = Tmax.  =  3.00×104N              Mass (m) = 89.5…

Q: Find the A)magnitude of vectors A and B, B)the unit vectors expression for A-B, and the magnitude…

A:

Q: SKetch for graph of g against

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Q: The position vector of a particle of mass 0.05 kg is r (t) = 3 cos (4. t)i + 3 sin (4.t)j +10 t k…

A:

Q: Francisco kicks a soccer ball with speed 35.8 m/s at an angle of 30.0 degrees above the horizontal.…

A: Given data: Initial velocity (v0) = 35.8 m/s Angle (θ) = 30.0°, above the horizontal Required: The…

Q: At t = 0 an object starts from the origin and moves with a constant acceleration of a = ( − 4.72 –…

A:

Q: What is the resultant vector of two vectors where one has a magnitude of 5 cm pointing 60° N of E…

A:

Q: 5. A dragonfly moves with a speed of 12 m/s. The x component of its velocity is 8.00 m/s. The angle…

A: Solution:-Given thatspeed of dragonfly (v)=12 m/sx-component of its velocity (vx)=8 m/s

Q: 3.33 The resultant of the three cable tensions acts along the y-direction. Determine T₁ and T3 given…

A: Force brings about motion and changes in it. This force produce acceleration and hence the changes…

Q: Given vectors are: A- 30 lbs at 37 degrees, B- 50 lbs at 135 degrees, and C - 80 lbs at 240 degrees.…

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Q: e force F has a magnitude of 740 N. Express F as a vector in terms of the unit vectors i and j.…

A: The magnitude of the force is defined as the sum of all the forces acting on an object. Force…

Q: A velocity vector has x-component vx = 6.3 m/s and y-component vy = - 2.5 m/s. What is the total…

A: Given: X-component of velocity (Vx) = 6.3 m/sY-component of velocity (Vy) = -2.5 m/s

Q: The acceleration due to gravity at Earth's surface is 9.80 m/s2. What is the acceleration at…

A: Planets have a large amount of mass and hence a large gravitational field. They will attract…

Q: A space shuttle’s coordinates as functions of time are given by x(t) = 7.0 t^3 and y(t) = 4.0t^2 -…

A:

Q: Consider three vectors, A, B, and C such that A+B+C = -2.327 m. Find the magnitude of Ĉif A and B…

A: Write the given vectors A and B.

Q: km E SE km/h W km/h W km/h W O km/h W km/h W km/h W km/h W km/h W

A: We have given the table with the velocity vector with the direction, We have to find the x and y…

Q: The acceleration of an object due to air resistance is a = -bư/m, where v is the %3D speed of the…

A:

Q: The magnitude F (in newtons) of a force F and the magnitude G (in newtons) of a force G satisfy the…

A: According to question we need to find value of A.

Q: What is the x-component of vector A?

A: Given: A set of vectors A→, B→ and C→ Magnitude of A→ is A→=3.25 km along north direction. Magnitude…

Q: Here are three vectors in meters: á 1 = -6.60î + 8.70ĵ + 3.50k 2 = - 2.00î – 4.00ĵ + 2.00k d 3 =…

A: Given Data : The first vector is given as d1→=-6.60i^+8.70j^+3.50k^ The second vector is given as…