A jogger runs along the dike with a speed of 4.2 m/s in a direction 30 degrees above the x-axis.  What is the y component of the jogger's velocity?  Give your answer to one decimal place.

Q: An arrow is shot from a height of 1.9 m toward a cliff of height H. It is shot with a velocity of 32…

A: (a) consider the motion along the y-direction Y = final position of the arrow = H Yo = initial…

Q: An apple grows on a tree located on a 39° hill with respect to the horizontal. The apple falls,…

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Q: The F-35A, one of the U.S. Air Force's latest fifth-generation fighter was taken 160 km away from…

A: To solve this problem, we can use the equations of motion and kinematics. We assume that the F-35A…

Q: Determine the velocity total acceleration

A: Given: Radius of circular path is r=2.75 m Angular coordinate is α=24° Magnitude of acceleration is…

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A: Hill inclined with horizontal  Acceleration of parent a=1.40 m/s2

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Q: Later in the action movie, the hero finds a small bomb with a timer that has almost reached zero.…

A: Required : Horizontal and vertical components of a projectile,

Q: A girl on a bicycle takes 15.4 s to ride half way around a circular track of radius 19.0 m (see the…

A: a)The average speed is,

Q: An object is fired at an angle θ above the ground with an initial speed of v0. Find an expression…

A: Introduction - An object is fired with an initial speed at an inclined angle with horizontal. Due to…

Q: A ball rolls horizontally off the top of a stairway with a speed of 1.60 m/s. The steps are 18.6 cm…

A: Given:- The ball rolls horizontally off the top of the stairway with speed v = 1.60 m/s  the height…

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…

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Q: A golf ball leaves the ground with an initial velocity of 50m/s in the horizontal direction and 40…

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Q: Ax- What is the x component of the initial velocity? Provide your answer in m/s, Use 3 significant…

A: Horizontal velocity component  V = viCosΘ V =18.1Cos39.5 V = 13.96 m/s

Q: A rock is launched off a cliff at a speed of 17.2 m/s at an angle of 35.0 degrees above the…

A: Given Data: The launching speed of rock is, v=17.2 m/s The angle above the horizontal is, θ=35° The…

Q: In a computer game, an airplane starts at (1 00,4:00) (in cm) on the curve y = 3,00 x-1.50 and moves…

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Q: A human cannon ball is fired at an angle of 60 degrees and speed of 25m/s. If the net is located 35…

A: Given, A human cannon ball is fired at an angle of 60 degrees and speed of 25m/s.  So,  v0x =…

Q: Q1: A dolphin in an aquatic show jumps straight up out of the water at a velocity of 13.0 m/s. (0)…

A: Comment: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit…

Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

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Q: A girl on a bicycle takes 12.2 s to ride half way around a circular track of radius 20.0 m (see the…

A: (a) Write the expression for average speed

Q: susan has designed a device that fires a cannon into the harbor. the cannon has an initial velocity…

A: Initial velocity of the cannon,  Angle of the projectile from the horizontal,

Q: A coaster layout is shown below. Three points along the track are labeled. Use the diagram to answer…

A: When a coaster car is moving from the left peak of the given path to the right, the direction of the…

Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…

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Q: The velocity of a particle moving in the x-y plane is given by (7.70i + 4.91j) m/s at time t = 7.38…

A: Given: The intial velocity is 7.7i+4.9j m/s. The average acceleration is 3.3i+2.6j m/s2. The time…

Q: A plane takes off and flies upwards at an angle of 24 degrees with a constant speed of 268 m/s.…

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Q: A volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal…

A: In this question we have to find the angle of the rock before it hits the ground. Please give…

Q: A girl on a bicycle takes 13.6 s to ride half way around a circular track of radius 12.5 m (see the…

A: (a) Girl’s average speed is,

Q: A physics student stands on a cliff overlooking a lake and decides to throw a softball to her frie…

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Q: Q7: An artillery shell is fired with an initial velocity of 300 m/s at 55.0° above the horizontal.…

A: 7) This is a problem based on Projectile motion, where the projectile is an artillery shell which is…

Q: A golf ball is driven with the initial conditions shown in the figure. If the wind imparts a…

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Q: I asked the question here before but the solution was wrong. that's why I will ask again.  Sam and…

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Q: A projectile is thrown from the top of a cliff with an initial speed of 25 m/s at an angle of 600 up…

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Q: A car drives around a circular track of diameter 67 m at a constant speed of 35.5 m/s. During the…

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Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

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Q: You built a pinball machine that has a banked circular track with radius O.34 m. The ball shooter…

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Q: A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the…

A: a) VF will be the speed of the ball , when it reaches to its highest pointSo, Given thatL=1.3 m…