A boy is standing 65.0 m from the foot of a tall building. He kicks a ball at an angle of 36.0o above the ground level in the direction of the building. The ball leaves the ground with a speed of 48.0 m/s.   Question 10 1 Point What is the x component of speed of the ball     Question 11 1 Point What is the y component of the initial speed?     Question 12 1 Point Which of the following kinematic equations would you use to determine the time it takes the ball to reach the building?       Question 13 3 Points Determine the time it takes the ball to reach the building.

Q: Multiple Concept Example 9 deals with the concepts that are important in this problem. A grasshopper…

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Q: Consider the following data for the table below: Projection Angle = 46.2° Range (Trial 1) = 1.11 m…

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Q: A police officer is driving due north at a constant speed of 28 m/s relative to the ground when she…

A: As per the question, Given data: Velocity of car with respect to ground = 28 m/s Velocity of truck…

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A: Write the displacement in the east direction. DE=d1cos90°+d2cos45°-d3cos60°=d10+d212-d312=0+2.02…

Q: hitter strikes a baseball so that it leaves the bat at speed v0= 37.0 m/sat an angle θ0= 53.1°. (a)…

A: Vo = 37 m/s Theta = 53.1Xo = 0 m iYo = 0 m jax = 0 m/s^2 iay = -9.8 m/s^2 jX= Vo * costheta( t)=…

Q: Find the magnitude of C. ? m Submit Request Answer Figure < 1 of 1 Part E Find the direction of C Ä…

A: As C is not clearly mentioned in this problem, hence we assume that C is the resultant of A and B…

Q: Consider the following data for the table below: • Projection Angle = 45.9° • Range (Trial 1) = 1.1…

A: Average range (A)= ( 1.1 + 1.11 + 1.12 ) / 3  Average range ( A ) = 1.11 m     Projection angle ( θ…

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Q: The coordinates of a particle moving in the XY plane are given as function of time by: X = 5m + (7…

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Q: Question 3 3. A ball is shot from the ground into the air. At a height of h= 9.1 m, its velocity is…

A: Let, the x-component of velocity be denoted as Vx , the y-component of velocity be denoted as Vy ,…

Q: View Policies Current Attempt in Progress At time t = 0, the position vector of a particle moving in…

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Q: A cruise ship is moving through the water with a speed of 4.80 km/hr in a direction 34.0° east of…

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Q: A ball was thrown from a level ground at 300 m/s, 30° from the horizontal. How long will it take to…

A: initial velocity = V0= 300 m/s angle = 300

Q: During service, a tennis ball is struck at height h = 1.7 m above a tennis court and moves with…

A: The height is h=1.7 m The velocity formula is, v0=voxi The value of v0x = 28.5 m/s (a) The time…

Q: A web page designer creates an animation in which a dot on a computer screen has position r=[4…

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Q: 2. Find the dot product of two vectors A=4i+3j and B =5i-2). 3. A sailor in a small boat encounters…

A: Given, A = 4i+3j B = 5i-2j

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

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Q: 1. A particle initially located at the origin has an acceleration of a = 3j m/s: and an initial…

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Q: image

A: A = 35 degree  u = 11 m/s  T =2.9 s

Q: A basketball is shot from an initial height of 2.40 m (Figure 1) with an initial speed v0 = 11 m/s…

A: Determine the horizontal and vertical components of the initial velocity.

Q: An aeroplane moves so that at time t seconds, its position vectors, r metres, is given by: r= (40t)i…

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Q: A web page designer creates an animation in which a dot on a computer screen has 4) position r=[4…

A: Here given the position of a dot of computer screen is r= [4cm + (2.5cm²)t²]i  + (5cm/sec)t j We…

Q: It takes a golfer a total of three strokes to put the ball in the hole. The displacements of the…

A: solution: Given that d1 = 4.20 m  the north,  d2 = 2.00 m northeast, and  d3 = 1.10 m at angle=…

Q: Projection Angle = 45.9° Range (Trial 1) = 1.1 m Range (Trial 2) = 1.11 m Range (Trial 3) = 1.12 m…

A: Motion of projectile can be divided into x component and y component.

Q: The 18th hole at Pebble Beach Golf Course is a dogleg to the left of length 496.0 m. The fairway off…

A: Displacement is the shortest distance between two fixed points .It is a vector quantity .

Q: A plane flies 471 km east from city A to city B in 42.0 min and then 919 km south from city B to…

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Q: 4 You are to launch a rocket, from just above the ground, with one of the following initial velocity…

A: Given: (1)              v0→=20i^+70j^ (2)              v0→=-20i^+70j^ (3)              v0→=20i^-70j^…

Q: A stone is dropped from top of a building that is 19.6 metres from the ground. Before the stone…

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Q: Consider the following data for the table below: • Projection Angle = 44.4° • Range (Trial 1) = 1.06…

A: Given Data, Projection angle (θ)=44.40 Range (Trial 1)=1.06 m Range (Trial 2)=1.07 m Range (Trial…

Q: A student drives 10 km to the north and then 20 km 30 degrees Sof E. By using the component method,…

A: first leg of motion = 10 km due north second leg of motion = 20 km @30o south of east

Q: A toy frog is initially at the origin of a Cartesian coordinate system. Upon leaping, its position…

A: Initially frog at the origin, with coordinates O(0,0,0) After a second it is at point P, P=(5…

Q: The 18th hole at Pebble Beach Golf Course is a dogleg to the left of length 496.0 m. The fairway off…

A: Given Initial displacement is d1=(300.0 m)i Final displacement is d2=(172 m)i+(80.3 m) j

Q: A boat on the shore wants to cross the 20 m wide river perpendicular to the current at 4 m / sec.…

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Q: The drawing shows two cars traveling in different directions with different speeds. Their velocities…

A: Given, vAG =32.4 m/s vBG=21.0 m/s (a) vAB=vAG2+vBG2=32.42+212=38.61 m/s

Q: 1A) Saanich is walking around the campus. Saanich walks 2.4 km north. Saanich then makes a left turn…

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Q: A ball is thrown with an initial velocity vo 12 m/s making an angle 0, = 58° above the horizontal.…

A: Given Data : The initial velocity of the ball is given as v0=12 ms The initial angle of the launch…

Q: Starting from the front door of your ranch house, you walk 60.0 m due east to your windmill, and…

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Q: A jet airliner moving initially at 2.60 ✕ 102 mi/h due east enters a region where the wind is…

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Q: Consider the following data for the table below: • Projection Angle = 45.6° • Range (Trial 1) = 1.15…

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Q: A plane flies 488 km east from city A to city B in 41.0 min and then 883 km south from city B to…

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Q: Mr. M is walking to Mr. T’s house. He take the shortcut across an open field. His first displacement…

A: Given Data : The first displacement of Mr. M is given as D1 = 140 m. The second displacement of Mr.…

Q: A canon was launched with an initial speed of 104 m/s at an angle of 40.4° above the horizontal. The…

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Q: A soccer ball is kicked from the ground with an initial speed of 18.4 m/s at an upward angle of…

A: initial speed of ball , u = 18.4 m/s theta = 42.1 degree   Range of ball , R = v^2 * sin(2*theta)/g…

Q: A rabbit runs across a parking lot on which a set of the coordinate axis has been drawn. The…

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Q: Alright, here is a more standard problem for you. Major league baseball players can throw some…

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A: This is the equation of trajectory in projectile motion,  y=(tanθ)x-gx22u2cos2θ…

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Scalars and Vectors

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