A ball is thrown upward, with an initial velocity of 35 meters per second, at an angle of 59° with respect to the horizontal. The ball is thrown from a height of 5 meters off the ground. The horizontal distance x from the starting point and the height y above the ground of the ball t seconds after it is thrown are given by the parametric equations below. x=(vo cose)t y=-4.91²+(v sine)t+h Here is the initial velocity, is the initial angle with respect to the horizontal, and h is the initial height. Use the equations to answer the following questions. (a) When does the ball reach its maximum height? Do not round any intermediate computations. Round your answer to the nearest hundredth. 6.12 seconds (b) What is the maximum height of the ball? Round your answer to the nearest tenth. 51 meters

Q: When a parachute opens, the air exerts a large drag force on it. This upward force is initially…

A: The weight of the sky driver is The magnitude of the drag force is The mass of the sky driver is m =…

Q: Calculate the standard uncertainty in z if z=Xsinθ using the angle (57.00 +- 0.85) degrees and the…

A:

Q: Shown below is a graph of velocity versus time for a moving object. The object starts at position x…

A:

Q: The position of a particle moving along the x axis is given by x(t) = 2.8t2 - 3.5t3, where x is in…

A:

Q: A. On the right you see the result of waves A and B combining to produce BEATS. Explain what is…

A: Superposition of two waves : it is the combination of two waves at the same location. Constructive…

Q: A straight conducting rod carries an electric charge of 5.49 nC. The rod is represented by a…

A:

Q: he mass of a sports car is 1400 kg. The shape of the car is such that the aerodynamic drag…

A: Mass, m = 1400 kgDrag, D = 0.260Area, A = 2.30 m²Velocity, v = 115 km/h = 31.9444 m/s Density, ρ =…

Q: a) Draw the standing wave pattern in an open air column for the 4th resonant length. b) If the…

A:

Q: A relativistic electron has a de Broglie wavelength of 2.45 pm2.45 pm (1 pm=10−12 m).(1 pm=10−12 m).…

A:

Q: NOTE: The density of sea water is 1050 kg/m³ Once on land Nemo is placed in a fish tank (filled with…

A: Given, v1=1.7 m/sD1=0.02 mA1=Flow rate in the pipe, Q=A1 *v1=5.34

Q: A photon of wavelength 6.98 pm scatters at an angle of 152∘ from an initially stationary, unbound…

A:

Q: When pushing off of a pool wall, a swimmer exerts a force parallel to the length of her femur,…

A:

Q: Find z=(2x^2)( y^3)   Given x = 2.0 ± 0.3  y = 7.50 ± 0.10  z =  __± __

A: Vvvhhggfgfftggggg vgvvto ffvvvvvvvvf

Q: 6) A man with a mass of 80 kg runs with a velocity of 3 m/s along a line tangent to a circular…

A: Solution:Given:m1 = mass of man = 80 kgv = velocity of man = 3 m/sm2 = mass of circular platform =…

Q: ni The above diagram indicates n₁ n₁ > n3 n₂ On₁ > n₂> n3 n3

A: Snell's law, also known as Snell-Descartes law, describes the behavior of light rays as they pass…

Q: 4) Train cars are coupled together by being bumped into one another. Suppose two loaded train cars…

A: To find the final velocity of the train cars after they collide, we can apply the principle of…

Q: 1. In a science fiction-horror-thriller film the movie trailer announced: "IN SPACE, NO ONE CAN HEAR…

A:

Q: Calculate the standard uncertainty in z if z=sinθ using the angle (46.60 ± 0.13)

A: In this question we have to calculate the standard uncertainty in z when z = sinθ, we need to…

Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

A: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

Q: Magnesium has a work function of 3.7 eV. A.) What is the longest wavelength of light that will…

A:

Q: The allowed energies of a quantum system are 0.0 eV, 6.0 eV, and 9.5 eV What wavelengths appear in…

A:

Q: Two vehicles have a 'rear end' collision. A 1,314 kg SUV moving at 18.9 m/s strikes a 969 kg car…

A: The mass of the SUV: ms = 1314 kg.The mass of the car: mc = 969 kg.The velocity of the SUV before…

Q: The term that describes the heating effect of a sine wave is ___. (A) Peak (B) Average (C) RMS (D)…

A: When an electric current flows through a resistive element, such as a wire or…

Q: A slender rod with mass m₁ = 1.05[kg] and length = 1.65 [m] is released from rest at a horizontal…

A:

Q: Match the segments in the given velocity-vs-time graphs with motions. v (m/s) 3- 2 1- 0- -1- i A 2 3…

A: Graph is given as,

Q: A solar cell has a light-gathering area of 10 cm² and produces 0.2 A at 0.8 V (DC) when illuminated…

A:

Q: Given the following measurements (in meters) of the radius of a circular disk, calculate the area of…

A: To calculate the area of a circular disk using the propagation of error method, we need to find the…

Q: How close would the masses 0.510 kg and 0.102 kg have to be in order for the gravitational force…

A:

Q: Which of the following best describes how the particles of the medium vibrate due to the passage of…

A: In longitudinal wave, the particle of medium oscilates along the direction of wave.

Q: = In the circuit below, R1 k R (the value of k is given below) and all other resistors R2, R3 and R4…

A:

Q: A firefighter who weighs 150 lb slides down an infinitely long fire pole that exerts a frictional…

A:

Q: A 847-g ball is thrown at a speed of 38.6 m/s from the top of a 46-m high cliff. Determine the…

A:

Q: An object is placed 433 cm to the left of a negative lens of focal length -128 cm. A positive lens,…

A:

Q: A uniformly charged disk with radius R = 25.0 cm and uniform charge density = 7.40 x 10-3 C/m2 lies…

A:

Q: Calculate the volume of a rectangular solid that has the dimensions shown. length = 5.50 +- 0.30,…

A:

Q: A source of sound is moving at 10 m/s towards a stationary listener while producing a 1000 Hz pure…

A:

Q: A shock wave was generated and hits 04.10 utc +0 and is first recorded at 19:00 by weather station…

A: To calculate the velocity of the shockwave, we want to decide the time it took for the shockwave to…

Q: The graph above represents the nuclear decay of a radioactive element, measured using a…

A: Graph is given as,

Q: In each case below, draw the free body diagram for the mar surfaces as needed but assume air drag is…

A: The mass of the object is m.The drag force is negligible.

Q: ±5% 150 Ω - series 330 Ω さらり Μ 220 Ω 15). + By 100 Ω -- 1000 Ω 1 ΚΩ +57 -- 470 Ω 15. .8V 0.008 Α

A:

Q: 5. A cowboy puts his right ear to a railway track and hears the sound of an approaching train. He…

A:

Q: Question: What is the underlying principle behind the phenomenon of quantum tunneling, and how does…

A: The underlying precept at the back of the phenomenon of quantum tunneling is the wave-particle…

Q: A Ford F-150 pick-up truck is going up Gospel Hill towing a trailer. The mass of the pick-up truck…

A: since you have posted subparts as our guidelines we are opted to solve only first 3 sub parts of…

Q: Standing waves are produced in a 10 m long stretched string. If the string vibrates in 5 segments…

A: Length of string is String vibrates in Wave velocity is Note:Find:Frequency of vibration.

Q: A backyard having an area of 1.5 m contains a pond with a surface area of 0.3 m and is home to 300…

A: The ecological density of the bunny population, is the number of bunnies per unit area of the…

Q: The molecules in a six-particle gas have velocities V₁ = (20î - 30ĵ) m/s v2 = (40î +90ĵ) m/s V3 =…

A:

Q: In the past decades, coal was used to heat the engine of a steam locomotive. With the engine, a…

A:

Q: 11) The work done in moving a 10 µC charge from point A(1,30, 120°) to point B(4, pl 90°. 60°)- a)…

A: According to the guidelines, we can only provide a digital solution for your answer and not a…

Q: Practice Series and Parallel Resistors 1) (a) Find the equivalent resistance between points A and B…

A: Two 4.0 resistors are connected in parallel in the above circuit, and the combination is parallel…

Q: The flux of the electric field (24 N/C)I + (30 N/C))j + (16 N/C)k through a 2.0 m^2 portion of the…

A: electric field , E = (24 N/C) i^ + (30 N/C) j^+ (16 N/C) k^Area ,A = 2 m2

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.