At a given instant the football player at A throws a football C with a velocity of 20 m/s in the direction shown. Calculate the relative velocity and relative acceleration of the football with respect to B at the instant the catch was made. Player B is 15 m away from A when A starts to throw the football.

Q: -126 ft

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Q: Calculate the reactions at points A and B for beams shown.

A: Span L=24 ft Uniformly Distributed load,w=  6k=ft Let Reaction at A and B be RA and RB

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Q: SITUATION. On a frictionless, horizontal air track, a glider oscillates at the end of an ideal…

A: Answer We can write down the given data from the acceleration graph Maximum acceleration amax = 12…

Q: Determine the projectile velocity and position 3 seconds after it is fired.

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Q: Situation 03. Joe wants to test how fast can SuperMan save him if he jumps of a cliff 180m high. He…

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Q: In a volleyball game held in BSU, A CE student player at position X serves the ball from a height of…

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Q: The car A has a forward speed of 24 km/h and is accelerating at 4.0 m/s². Determine the velocity and…

A: Solution: Given: R = 7.2 m Ώ=2.9 rev/min=2.9×2π60=0.30 rad/s ai = 4 m/s2 θ = 38o VA = 24 km/h =…

Q: A student releases a 3.9kg cart from the top of ramp and starts a stopwatch. The length from the…

A: Given, Mass of the cart, say M = 3.9 kg From the figure, Length of the ramp, say L = 130 cm = 1.3 m…

Q: Object is currently moving at a momentum of 65kgm/s. Determine the momentum of object if if it was…

A: Given: Momentum of object, p = 65 kg-m/s New mass, m' = m/3 New velocity, v' = 2v

Q: A 1.0-kg ball has a velocity of 12 m/s downward just before it strikes the ground and bounces up…

A: given data,             mass of ball=1kg             velocity just before strikes(V1)= 12m/s…

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Q: 1-Moment of inertia of the pulley (kg.m2) ? 2-tension in rope of m1 (N) ? 3-tension in rope of m2…

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Q: Calculate the coefficient of return (e) for a ball thrown with an initial velocity of 5 m/s if its…

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Q: Situation 03. Joe wants to test how fast can SuperMan save him if he jumps of a cliff 180m high. He…

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Q: A ball is thrown upwards from the ground and it took 8 seconds to return back to the ground. How…

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Q: If the car passes point A with a speed of 20 m/s and begins to increase its speed at a constant rate…

A: Determine the magnitude of the car’s acceleration,a=?

Q: Suppose you have two identical bumper cars (we'll call them A & B). A moves towards B at 1.7 m/s.…

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Q: An object weighing 500kg is to be pulled by a man by exerting a force P. Force P is inclined at an…

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Q: The pilot of a crippled jet was able to control his plane by throttling the two engines. If the…

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Q: The jet transport B is flying north with a velocity vB = 595 km/h when a smaller aircraft A passes…

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Q: The 6-ft-radius waterwheel in Fig.P2.149 is being used to lift water with its 1-ft-diameter…

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Q: CALCULATION BEAMS Your team is tasked to design the supports for a beam for large air conditioner…

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Q: A truck is mounted with an open tank 10 m long x 2.75 m wide x 2.50 m high. The tank is 3/5 full of…

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Q: Q1: The center of mass G of a high jumper follows the trajectory shown. Determine the component vo,…

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Q: A child throws a ball straight down off the balcony of an apartment building at a speed of 7.7…

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Q: From a videotape of a football player kicking a long field goal, it was observed that the ball…

A: Given: The distance traveled by the ball is 185 ft. The time of flight is 2.8 sec.

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Q: determine the normal force between the boy and the platform.

A: The values and diagram given in the question are as follows: Angular velocity(θ˙=ω)=2 rad/sec

Q: Two kids are playing on the roller coaster as shown in Figure Q1. When the roller coaster reaches…

A:

State Plane Coordinate Systems

The state plane coordinate system (SPCS or SPS) is a collection of 124 coordinate systems or geographic zones prepared for particular regions of the U.S. Every state consists of one or more than one state plane zone, the boundaries of which generally follow the county lines. Inside the U.S., there are 110 zones in total, 10 more zones in Alaska, 5 in Hawaii, and 1 for Puerto Rico and US Virgin islands. The system is extensively used for geospatial and geographic data assembling by the state and local governments.