m 35.0

Q: A 4.87 kg particle-like object moves in a plane with velocity components vx = 89.3 m/s and vy = 47.3...

A: a)The required angular momentum relative to the origin is,

Q: A cylinder with a frictionless, movable piston like that shown in the figure, contains a quantity of...

A: For the first part the temperature T is kept constant.Hence, using Boyle’s law according to which, 

Q: #5

A: Write the expression for conservation of momentum

Q: In what part of the EM spectrum would a photon of energy 9.5 ✕ 10−23 J be found

A: Write the expression for the energy of a photon of electromagnetic radiation.

Q: A 4.7 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a dis...

A: Given,

Q: Express each of the following temperatures in Fahrenheit, Celsius and Kelvin: a) 232 F b) 90 C c) 48...

A: The relation between the Fahrenheit, Celsius and Kelvin is

Q: An elephant has an auditory canal of about 18 cm in length. At what frequency do you think elephants...

A: The auditory canal is approximately a tube open at only one end. Fundamental frequency is the freque...

Q: 33- If the electric potential difference ∆V required to stop an electron moving with an initialspeed...

A:

Q: 36 What is the magnitude of the gravitational force that one 5.0-kilogram mass exerts on another 5.0...

A: Consider the two identical objects with mass m and the distance between them is r.

Q: A 0.766 kg sample of lead is in its solid state at it freezing temperature of 328 C. If 5.11e3 J of ...

A: Mass of lead that can be converted into liquid from solid state using 5.11×103 J of energy is,

Q: A 75-kg base runner begins his slide into second base when he is moving at a speed of 3.6 m/s. The c...

A: m = Mass = 75kgv = Speed = 3.6m/sµ = Coefficient of friction = 0.70g = Acceleration due to gravity =...

Q: A 4.0-μF capacitor that is initially uncharged is connected in series with a 4.0-kΩ resistor and an ...

A: The voltage across the capacitor is

Q: if gas cloud in the image crosses in front of the star, and the gas cloud and star have different ra...

A: A gas cloud has a lot of hydrogen in it, which abosrbs the UV light emitted by a star. When UV light...

Q: A pendulum has a length of 0.00272 m. What is the period of its oscillation?

A: The period of the oscillation is

Q: A bat flying in a cave emits a sound and recieves its echo 0.1 seconds later. What is the distance t...

A:

Q: The speed of pulley S varies inversely as its diameter d. A pulley with its diameter 3" turns at 10 ...

A: Let d1 and d2 are the diameters of first and second pulley respectively and v1 is the speed of the f...

Q: A muon (mμc2 = 105.7 MeV) at rest decays into a electron (mec2 = 0.511 MeV) and a neutrino (whose ma...

A: Given,

Q: 3. One way of expressing the rule for magnetic field lines around a current-carrying wire is that if...

A: Right Hand Palm Rule: This rule is used for identifying the direction of current and the magnetic fi...

Q: question 3 please

A: a)The final angular speed of the drill is given by

Q: A certain radar installation that is used to track airplanes trasmits electromagentic radiation with...

A: Time taken by pulse to reach airplane and to return is,

Q: How to find the spring constant?

A: Plot the above data in the graph as shown below.

Q: The gardening tool shown in the photo attached is used to pull weeds. If a 1.23 N.m torque is requir...

A: Consider the torque acting on the system,

Q: Rt 4. The coordinate system and clusters of points obtained during the experiment to study two-dimen...

A: a)Ro is calculated as follows

Q: A spring has a force constant of 18.9 N/m and a rest length of 0.35 m.The spring is stretched to a l...

A: The change in potential energy of the spring must be equal to the kinetic energy gained by the mass ...

Q: What is the line integral of B  between points i and f in the figure? (Figure 1) Assume that I = 1.4...

A: Given:Current flowing in the wire = 1.4 A

Q: Question 6

A: Write the expression for period of the planet using Newton’s form of Kepler’s third law

Q: A pile driver falls a distance of 2.50m before hitting a pile. Find its velocity as it hits the pile...

A: Write the equation of motion

Q: a. 9.4 m/s b.8.0 m/s 17S d. 5.2 m/s 11. A ball is released from h and goes around a loop-the-loop. I...

A: Given values:h = 3.5 RInitial speed of the ball, u = 0 m/sLet the speed at the top of the loop be vM...

Q: The froghopper can accelerate at 4.00 x 103 m/s2. The froghopper experiences this acceleration for 1...

A: Consider the acceleration of the froghopper be a, the initial velocity of the froghopper be u, and t...

Q: Table 1 Total displacement (cm) Time (interval) Average velocity (cm/interval) Displacement (cm) Cm ...

A: The vehicle’s average velocity for the entire trip,

Q: Imagine that two parallel plates are charged to achieve a voltage difference Vo between the plates. ...

A: Given:Initial voltage difference between the plate = V0Distance between the plates = dPlate area = A

Q: A wire has a current of 6.0 mA in it. How do you determine how many electrons pass a given point in ...

A: From the definition of current.

Q: 2 The masses shown in the figure below are connected by rigid rods of negligible masses. The system ...

A: Given,

Q: 1. The Andromenda Galaxy is 2 million light years from the Milky Way. How far away is the Andromeda ...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: 3. In an experiment using an inclined track with a dynamics cart, the computer failed, and the stude...

A: Let m be the mass of cart, M be the mass of hanging mass, g be the acceleration due to gravity, a be...

Q: question 43 please

A: Use Kepler’s third law to find the mass of Mars.

Q: A block of mass  m = 2.50 kg  is pushed  d = 2.70 m  along a frictionless horizontal table by a cons...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: A horizontal force of 92.7 N is applied to a 54.5 kg crate on a rough, level surface. If the crate a...

A: The equation of motion along the horizontal direction is

Q: You are working as a demonstration assistant for a physics professor. She wants to demonstrate to he...

A: Given informationV=45Vd=1cm

Q: If the average kinetic energy of a molecule in a monoatomic gas is 5.52E-21J, what is the Celsius te...

A: Formula for the average kinetic energy of a monoatomic gas molecule is:

Q: questions b,c and d please!

A: Given,

Q: Assuming the human auditory canal is about 2.1 cm long and most sensitive around 4000 Hz (for adult ...

A: The auditory canal is approximately a tube open at only one end. The auditory range of humans is

Q: A large cruise ship of mass 6.80 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) What is the s...

A: (a). kinetic energy of ship is

Q: 7. Block of mass m\ = 4.0 kg on a frictionless plane inclined at angle 0 =30.0° is connected by a li...

A: (a) Free body diagram is given by,

Q: A piece of lead has the shape of a hockey puck, with a diameter of 7.5 cm and a height of 2.3 cm . I...

A: Consider the mass of the brass cylinder be m, the weight of the mercury displaced be wm, the weight ...

Q: When turned on, a fan requires 6.00 seconds to get up to its final rotational speed of 900 rpm. What...

A: Write the expression for angular acceleration

Q: The buildup of plaque on the walls of an artery may decrease its diameter from 1.1 cm to 0.85 cm . T...

A: Use the equation of continuity to solve for the speed of the blood flow within the plaque region.

Q: A long, taut string is attached to a distant wall (see figure). A demonstrator moves their hand and ...

A:

Q: When a chainsaw is in operation, the chain moves with a linear speed of v=5.6m/s. At the end of the ...

A: the expresssion for angular speed is, 

Q: An organ pipe 2.4 m long is open at one end and closed at the other end. What is the linear distance...

A: Given:An organ pipe is 2.4 m long and open at one end and closed at other.

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: