You throw an object up with an initial velocity of voy = 5 m/s from a height of y = 25 m. Part (a) How long, in seconds, does it take for the object to reach the ground? t=2.83 ✔Correct! Part (b) What is the object's final velocity, in meters per second, as it impacts the ground? Vy= 22.7 X Attempts Remain Feedback: is available. Part (c) Find the time, in seconds, if you instead threw the object down with the same velocity, voy

Q: A series RLC circuit driven by a source with an amplitude of 120.0 V and a frequency of 50.0 Hz has…

A: According to company guidelines we are allowed to solve only three sub-questions please do post…

Q: A car of mass 500 kg starts from rest at the top of the straight section of a roller coaster.…

A: Given:- The mass of the car is m = 500 kg and it starts from the rest at the top of the straight…

Q: 上。 M 20 ②

A:

Q: In a vacuum, red light has a wavelength of 700 nm and violet light has a wavelength of 400 nm. This…

A: Given λred = 700 nm  λviolet = 400 nm The speed of light in vacuum is constant . Therefore, Both the…

Q: The components of vector A are Ax and Ay (both positive), and the angle that it makes with respect…

A: Given data : X-component of vector A is Ax Y-component of vector A is Ay then, angle θ with respect…

Q: Light at 633 nm from a helium–neon laser shines on a pair of parallel slits separated by 1.27 ✕ 10−5…

A:

Q: Discuss completely the thermodynamic processes in a Rankine cycle.

A: SOlution:

Q: An electrical potential in Cartesian form is give as: V=2x²+4y²+2z² 1. What is the charge…

A: Here, we can use the Poissons Equation which states: ∇2V=-ρεo

Q: Three discrete spectral lines occur at angles of 10.5°, 13.6°, and 14.7°, respectively, in the…

A: Three discrete spectral lines occur at angles of 10.5°, 13.6°, and 14.7°, respectively, in the…

Q: 12. A bungee jumper with a mass of 100kg jumps from a bridge. There is some free fall before the…

A: Given, Mass of the Bungee Jumper, m = 100 kg Initial height above the ground, H = 50 m Final height…

Q: how to calculate those V1 , I1 and V2,I2,R2 ? V3 = 20V It = 2.0A

A:

Q: (08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and…

A:

Q: Light travels a distance of 0.884 m in 2.00 ns in a given substance. What is the index of…

A:

Q: 7.3 kg of copper sits at a temperature of 38 oF. How much heat is required to raise its temperature…

A: Given data: Here, m is the mass, c is the specific heat of copper, T1 is the initial temperature,…

Q: Problem 2. A bobsleigh 4-man crew accelerates their vehicle to V0=5 m/s before jumping into it and…

A: a)θ=sin-1(115/1800) θ =3.66° 106.76miles/hr using conservation of energy 1/2mv2-1/2m(v0)2=mgh v2…

Q: The set of three forces, as shown, 27) The magnitude of the equilibrium force (F) (in N) is: a) 8.1…

A:

Q: A building has a square base of side 40.0 m and a height of 60.0 m. The base is aligned in the…

A: Given that: L=40.0 m W=40.0 m H=40.0 m First mouse: Starting: South west corner at the ground…

Q: Discuss what is required to be true for the molar-averaged and mass-averaged velocities to be…

A:

Q: Which of the following quantities depend on the relative motion of the frame of reference and the…

A: According to Einstein's prediction, the measured values of the quantities that depend on the…

Q: A uniform ladder of mass 20 kg and length 13 m is resting, with its base on rough horizontal ground…

A:

Q: pencil is placed +0.5 meters from a curved mirror. The image is recorded to be upside down at +0.8…

A:

Q: An eagle flying at 28 m/s emits a cry whose frequency is 370 Hz. A blackbird is moving in the same…

A: Given:-  The velocity of the eagle fly is v = 28 m/s  The frequency of the cry is f = 370 Hz.  The…

Q: an ammeter is used to measure the current in a circuit. How is it connected? (a) in parallel (b) in…

A: Ammeter is a device used to measure the current in the circuit.

Q: 10. (3) Using the same formula for the speed of sound in question temperature outside if your friend…

A:

Q: If you pick a mass of 11.2 kg from the ground up to 0.73 m above the ground and it takes 1.56 s to…

A: Given data:  Mass (m) = 11.2 kg Height (h) = 0.73 m Time (t) = 1.56 s Required: Power (P)

Q: Two satellites are in circular orbits around a planet that has radius 9 x 106 m. One satellite has…

A: Any satellite which is revolving around a planet experiences a centripetal force which is equal in…

Q: Describe how you would use two large , circular Polaroid filters in front of a circular window as a…

A:

Q: Mike wazowski is given the circut below. Help mike alculate the power dissipated through the 3.00…

A: Ohms law: The law states that when all physical conditions of a conductor remains constant, the…

Q: Find the frequency of the radiation peak emitted by a human whose body temperature is 308 Kelvin (98…

A: By wein's displacement law  λpeak = b/T  λpeak = (2.89×10-3)/308 = 9.38×10-6 m

Q: Use the values below to answer this numerical-response question. Gravitational Constant (G) = 6.67 x…

A:

Q: Explain how the atomic model went from the billiard ball model to the plum pudding model?

A:

Q: Medium Water Red Orange Yellow Green Blue Violet (660 nm) (610 nm) (580 nm) (550 nm) (470 nm) (410…

A:

Q: "The far point of a nearsighted student is 30.0 cm. The distance from the eye lens to the retina is…

A: in this question  we use lens formula 1/f  = 1/v  -  1/u object distance  would  infinite because…

Q: = • CALC A 1.50-m cylinder of radius 1.10 cm is made of a complicated mixture of materials. Its…

A:

Q: e sure to review Examples 35.4, 35.5, and 35.6 Section 35.4) before attempting these problems. Two…

A:

Q: Use the following information to answer parts a–b. The strings in a compound bow behave…

A:

Q: In the circuit below, if the battery in the circuit below is 2V, resistor R₁=1500, and resistor…

A:

Q: The definition of a collision has always confused me.

A: Collision is said to be occur when two bodies are physically strike against eachother. but in…

Q: Determine the number of different sets of quantum numbers possible for n = 6 shell. Group of answer…

A:

Q: how come it became 1375?  110 x 0.08 = 8.8 is what my caluator says.  what I am missing?

A: Given : V = 110 V I = 0.08 A

Q: A parallel plate capacitor is charged to a potential of 3000 V and then isolated. Find the magnitude…

A: Given: ∆V=3000 VA    =0.40 m2 d    =0.020 mAnd we know:εo   =8.854×10-12 F/m We know the formula for…

Q: What is the frequency of the most intense radiation emitted by your body? Assume a skin temperature…

A:

Q: Q3. For the circuit shown beside, the graph of emf & versus I (reading of ammeter) is given with…

A:

Q: Suppose the shiny back of a spoon has a 3.6 cm radius of curvature. Part (a)  Calculate the focal…

A: We know that,         Focal length of a mirror (f) = r/2 Here, r= radius of curvature      And,…

Q: potential energy

A:

Q: Q6. If the current, in the circuit shown beside, passes from point D to point C, then for the ratio…

A: in this question we can solve it by Wheatstone bridge.

Q: Solenoid has length L = 0.60 m and inner diameter d = 3.5 cm, and it carries a current i = 2 A. It…

A:

Q: Use Kirchhoff's rules to analyze the circuit diagram. Assume that the values of the resistances are…

A:

Q: If the distance between two successive nodes in a vibrating string is 12 0 cm and the frequency of…

A:

Q: A skier is at the top of a hill with height h.  Starting from rest, the skier goes down to a flat…

A:

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –