part 1 A man is pulling on a rope with a force of 74 N directed at an angle of 44◦ to the horizontal. What is the x-component of this force? Answer in units of N. part 2 What is the y-component of this force? Answer in units of N

Q: A simple pendulum acts as a conical pendulum when the mass moves in a horizontal circle. (a) What fo...

A: (a) The force responsible for any rotational motion is the centripetal force. In this case it is pro...

Q: An airplane is heading north at an airspeed of 700 km/hr, but there is a wind blowing from the north...

A: Analyze the vector diagram given below, Here, OA denotes the vector representing the velocity of th...

Q: The electrons that are used in an electron microscope are accelerated through a potential difference...

A: Given: potential difference is ∆v=77kV ∆V=77*103V We know, Mass of electron is m=9.11*10-31kg Charge...

Q: A thin nonconducting rod with a uniform distribution of positive charge Q is bent into a circle of r...

A:

Q: A spherical vase of 12 cm in diameter has an 8 cm long neck connected to hit. The neck has a diamete...

A:

Q: 5. A lead block is suspended by means of a string from the underside of a 5.00 kg block of wood of d...

A: as tension is internal force, we have to solve for forces on wooden block.

Q: A 13.2 cm long nichrome wire is connected across the terminals of a 2.16 V battery. If the current i...

A: Using Ohm's Law V = IR Where V = Voltage or  Potential difference, I = Current and R = Resistance   ...

Q: What is the reading of an AC voltmeter placed across a 50.0 Ω resistor, which carries a current i = ...

A:

Q: The Moon has no atmosphere so there is no reason for satellites to orbit very high above it. The hig...

A: condition for a stable orbit  centripetal force = gravitational force mv2r= GMmr2 where M is mass of...

Q: 23. (a) A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What...

A: Part (a) Given: The mass of child is m=22.0 kg. The angular velocity of merry go round is ω=40.0 re...

Q: Topic: Physics Relativity Jose and Josie are twins. Suppose Josie takes a ride in a spaceship to a d...

A: Given information: The distance traveled by Josie in a round trip, t=2×4 light years=8 light years T...

Q: small block is attached to an ideal spring and is moving in SHM on a horizontal, frictionless surfac...

A: Given: The amplitude of motion is A=0.165 m. The maximum speed of block is v=3.90 m/s. The formula...

Q: A 8 kg particle is in a potential given by U(x) = 1 x^4 - 7 x^2 - 3 x + 8 (J).  Calculate the accele...

A: potential of particle is given as  U(x) = x4-7x2-3x+8 J The relation between force and potential is ...

Q: please do D

A: The logic gate in D. Is an AND gate. One input of the logic gate is grounded which means it is alway...

Q: A wooden block of mass ? sits on a flat metal table that can be made to oscillate horizontally in si...

A:

Q: A conducting sphere of radius a is embedded in an infinite dielectric of dielectric constant e1. The...

A:

Q: 2) What do the circuits shown below do? Expression your answers both as truth tables and as algebrai...

A:

Q: Two pendulums have the same dimensions (length L) and total mass 1m2. Pendulum A is a very small bal...

A: Given: The length of the pendulums is L. The total mass of the pendulums is m.

Q: Two 1.3 kg masses and three identical springs having a k value of 85 N/m are connected as demonstrat...

A:

Q: (COLLAB) A new design of Saturn 10 rocket with mass 1.64 x10 kg has a propulsion engine that can eje...

A: Given: The mass of the rocket is 1.64×106 kg. The gases are ejected at a speed 340.59 ms-1. The burn...

Q: What is the pressure on the sample if 350 N is applied to the lever?

A: from Pascal's law  pressure at one end of fluid transmits to other end without loss of pressure. thu...

Q: Locate a point INSIDE the triangle where the electric FIELD is zero? 3 point charges occupy the 3 co...

A: Intensity due to a point charge q0 on q1 F =14 π εo q1q0r 2   E =Fq0  Electric field due to a point...

Q: A parallel plate capacitor has a plate area of 21.4 x 10-4 m2 and a plate separation distance of 27 ...

A:

Q: Electrons with energy of 40 keV are used in electron microscopes. What is the de Broglie wavelength ...

A: De Broglie wavelength λ=hp=h2mE

Q: Mercury, the closest planet to the sun (distance sun - Mercury = 57.0×106 km),has virtually no atmos...

A: Given: The distance between the Earth and the sun is 150×106 km. The distance between the mercury an...

Q: labeled by numbers in circles. What should be the correct location of ammeter and voltmeter to measu...

A: An ammeter is always connected in series in the circuit and a voltmeter is always connected in paral...

Q: A typical ultrasound transducer used for medicaldiagnosis produces a beam of ultrasound with a frequ...

A: Given data: The velocity of a sound wave is v=1540 m/s. The frequency is f=1.0 MHz. Write the expr...

Q: A star moving away from the earth by velocity 0.28c, and emitting ray that we can consider it the mo...

A: λmT=2.898×10-3 m·K     T=2.898×10-3 m·Kλm

Q: 1. A simple pendulum acts as a conical pendulum when the mass moves in a horizontal circle. (a) What...

A: Solution:   The forces that keep the pendulum to move in a circle is given as follows:    

Q: A stopped pipe 1.00 m in length is filled with helium at20°C (speed of sound 999 m/s). When the heli...

A: Given information: The length of the stopped pipe is, lHe=1.00 m The speed of sound in Helium pipe, ...

Q: For the outer loop the switch is closed at the beginning. Later on at t1 what is the direction of cu...

A: The outer circuit is RC circuit and can be redrawn as,

Q: Does the uncertainty principle set a limit to how well youcan make any single measurement of positio...

A: Given, Uncertainty principle

Q: What is the electric field inside the wire?  V/m   What is the current density inside the wire? mm

A: The electric field inside the wire is, E=Vd=2.16 V13.2×10-2 m =16.4 V/m   the conductivity of nichro...

Q: Please do D

A: Given information: The binary numbers 1 1 1 0 1 and 0 1 1 0 1

Q: Pete the 20 [kg] penguin slides down a rough slope passing through two checkpoints that are both equ...

A: Solution: Given values,   Mass (m)=20 KgPoint 1 Energy(E1)=250 JPoint 2 Energy(E2)=160 JPoint 1 heig...

Q: question below

A: P=eσAT4

Q: A thin bar extends along the x axis, from x = −d to x = d. The bar ispositively charged with Q, unif...

A: Let Q denotes the positive charge distributed over the length 2d, r denotes the distance of point P ...

Q: A metal has a density of 10.22 g/cm, atomic weight of 95.94 g/mole and atomic radius of 0.136 nm. Is...

A:

Q: Two identical capacitors are of 1,474 x 10-6 F are connected in series. They store a total of 66.2 x...

A: Let C1 and C2 be defined as the capacitance of the individual capacitor, which is the same for both....

Q: What is the current and voltage across resistors T, V, and X?

A: In series, the equivalent resistance is given by Rs = R1 + R2 + R3 + ................   In parallel,...

Q: Ct-1{10.16}

A: Consider the schematic of the problem as shown below:     Here, the incident, reflected, and transm...

Q: A musician tunes the C-string of her instrument to a fundamental frequency of 65.4 Hz. The vibrating...

A: Part (a) Given: The fundamental frequency of tune is f1=65.4 Hz. The length of string is L=0.600 m....

Q: Two manned satellites approaching one another, at a relative speed of 0.250 m/s, intending to dock. ...

A: (a) According to the conservation of momentum the final velocity is m1u1+m2u2=m1+m2vv=m1u1+m2u2m1+m2...