An arrow is shot from a height of 1.75 m toward a cliff of height H. It is shot with a velocity of 32 m/s at an angle of 60° above the horizontal. It lands on the top edge of the cliff 3.65 s later. a. what is the maximum height reached by the arrow along its trajectory in meters? b. what is the arrows speed just before hitting the cliff in m/s?

Q: The electric field of a uniform plane wave propagating in a dielectric, non-conducting medium is…

A: Phase velocity is the velocity of the phase of wave. The velocity with which the wave moves is the…

Q: To bring a very big ship to a stop,  its engines are typically cut off about 25 kms from port. Why?

A: A very big ship has an enormous large amount of   mass , due to  this   its momentum will be very…

Q: At the end of the school year, a high school chemistry teacher asks one of the students to stay…

A: Given:dimensions of the block,length, l = 3.00 cmheight, h = 5.00 cmwidth, w = 5.00 cmmass of the…

Q: Long sight: The eyeball is too Your answer

A: SOlution:

Q: (A) 10.7 (B) 28.4 (C) 2.0 Q12: If R=2 k2, C= 5 mF, &-8 V, Q=20 mC, and I = 3 mA, what is the…

A:

Q: Show the derivation of the following Maxwell relations with complete solutions

A: Here we are going to derive the Maxwell relation.

Q: 1: An electron has a velocity of 6x106 m/s in the positive x direction at a point where the magnetic…

A: SOlution: Given thatvelocity v = 6x106 m/scharge q = 1.6x10-19 CB x = 3TBy = 2.5 T

Q: Calculate the kinetic energy of a 2.5 x 10 kg airplane moving at a speed of 202. Round your answer…

A: Given data : Mass of airplane=m Speed=V   Find : Kinetic energy

Q: Q18: Two charges q₁ = 4pC and q2 = 6pC are located inside a spherical shell of radius R, the…

A: we know according to gausses law electric flux through a surface is ϕ=Qε0 where Q = charge enclosed…

Q: [No. 11] An X-ray generator operates with a deficient power supply which can only deliver an…

A: The wavelength of X-ray emmited by x-ray generator is given by  where h is planck constant, c is…

Q: Q6: A very long wire has a uniform charge density, λ = 5nC/m. Determine the magnitude of the…

A: 6-Given: Uniform line charge density, λ=5 nC/m To determine electric field intensity at distance…

Q: Given data: Force=12.88 N Displacement=0.08 m Find Work done

A: Introduction :  In this question we are provided with value of  force and displacement.with these…

Q: It is just a discussion problem without calculation Two identical masses are attached to…

A: Moment of inertia of pulley When the mass hanging from the string around the pulley is released,…

Q: Calculate the work done by a student in lifting a 0.5 kg book from the ground and keeping it on a…

A: Given data :               Height    =    h               Mass      =    m    Acceleration due to…

Q: What is the equivalent resistance if you connect three 10.0 Ω resistors in series? 2. What is the…

A:

Q: Parallel straight wires carrying steady currents in the same direction each other. The forces…

A: If two parallel current carrying wires carry current in same direction then they attract each other…

Q: Please describe briefly,

A: Given; Combustion in a matchstick is described as.

Q: A coil formed by winding 4 turns of thick copper tube has the following dimensions: diameter of…

A: Write the given values with the suitable variables. N=4D=50 mm=0.05 md=6 mm=0.006 mσ=5×107…

Q: A 6.00-kg box sits on a ramp that is inclined at 37° above the horizontal. The coefficient of…

A:

Q: A 25 kg child plays on a swing having support ropes that are 2.20 m long. A friend pulls her back…

A: Draw the free-body diagram of the system. Determine the height h.

Q: Potential of difference between two points of a wire carrying 24 amperes Current is 2.05 volt.…

A: Given  Potential difference (∆V) = 2.05 V  Current (I) = 24 amperes    Let , resistance is ' R '…

Q: the sun has an orbital speed of about 220kms^-1 around the centre of the galaxy , whose distance is…

A: orbital speed of sun = 220 kms= 220000 msdistance = 28000 light years

Q: The chain binder is used to secure loads of logs, lumber, pipe, and the like. If the tension T₁ is…

A:

Q: If frequency of sound wave 110 Hz and speed of sound 333 m/s. Find wavelength

A: Given  frquency(f)=110 Hzspeed (v)=333 m/swavelength(λ)=?

Q: How much energy is given to each coulomb of charge passing through a 6 V battery?

A: Given data :             Potential  difference     =     V                   Charge      =     Q…

Q: (A) 346.6 (B) 582.2 (C) 03: A proton is moving in the positive y-direction in a region where the…

A:

Q: A 70 Kg person walking at 1 m/sec bumps into a wall and stops in a distance of 2.5 cm in about 0.04…

A:

Q: A train which is traveling at 100 mi/hr applies its brakes as it reaches point A and slows down with…

A: GIVEN : initial speed of the train (v0) =100mi/hr final speed of train after applying break…

Q: Describe Young’s double slit experiment to produce interference. Deduce an expression for the width…

A:

Q: A 17.0 kg-sled is coasting across the ice at a speed of 13.0 m/s when a 18.0 kg-package is dropped…

A: Given, Mass, m1 = 17 kg  Speed , v1 = 13 m/s  Mass, m2 =18 kg  Speed, v2 = 0  New Speed, v = ?

Q: What acceleration will be

A: Given data; Acceleration,a=10 m/s2mass,m=500 kgFind acceleration caused by the same force in a body…

Q: Solve for magnetic flux of each selected area

A:

Q: k b

A:

Q: But I found this equation for non-vacuum between the plate, I no need to deduct the Er of air 1.005?…

A:

Q: Find the mass of an object that is moving at 18 m/s and has a momentum of 154 kg m/s Your Answer:…

A:

Q: (B) 6.5 (A) 7.5 d +Q₂ 98: The force between the two small charged objects in Figure (a) is F. What…

A:

Q: Two blocks of masses mA=8.4kg and mB=19kg are placed on  a frictionless horizantal surface. A…

A: Initially, the block A and B are tie with a cord and there initial velocities are zero as they are…

Q: A current of 20 A flows through a conductor. How much charge passes through in 2 s? Select one: a. 5…

A: Given data : Time is denoted by t Current is denoted by I   Required : Charge

Q: A man leg can be thought of as a shaft of bone 1.2 m long. If the strain is 1.3x [10] ^(-4) when the…

A: Given Data in the problemlength of the bone L = 1.2 m  strain ε = 1.3 × 10-4  strain is defined as…

Q: Calculate the work done by a student in lifting a 0.5 kg book from the ground and keeping it on a…

A: Answer:-  Mass of book(m) = 0.5 kg  Height (h) = 1.5 m  Acceleration due to gravity (g) = 9.8 m/s2…

Q: 14.2 Two springs are attached to a 500 g object, one directly above (k = 24.9 N.m-¹) and the other…

A: Given Mass, m=500g Spring constant, K1=24.9 N.m-1, K2=37.3 N.m-1 Spring extended, x=6.8cm…

Q: A car moving at 90 km/h brakes and stops in 5 seconds. What is the magnitude of the car's…

A: Write the given values with the suitable variables. u=90 km/h=90×10003600 m/s=25 m/sv=0 m/st=5 s…

Q: A vertical wire, with a current of 3 A is going towards the ground, and is immersed to 2.5 mT…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: How will a positive charge move along a uniform electric field, from high potential to low…

A:

Q: An electron moves from point A to point B under the influence of an electrostatic force only. The…

A: Change in potential energy =potential difference*charge of electron so change in potential energy =…

Q: Iron has a density of 6.75 g/cm³. The volume occupied by 44.45 g of iron is

A: Write the expression for the volume. Here, m is the mass and ρ is the density.

Q: A solid spherical insulating sphere of charge Q or charge density p and radius a is shown in the…

A:

Q: How many wavelengths will resonate through a tube that is closed at one end?

A: In a tube which is closed at one end, an infinite number of wavelength will resonate, as long as…

Q: Q19: Calculate the total electric flux through the m side surface (S) due to a uniform electric…

A: Introduction :- Here we notice that the electric field lines E are passing through a closed surface…

Q: Red light of 600nm wavelength is used to produce double-slits are separated by 1.6mm, and if they…

A: We have a red light of wavelength λ=600 nm=600*10-9m going through a double slit producing fringes…

Projectile Motion