The acceleration of a particle is directly proportional to the applied force acting on the particle.   The acceleration has the same direction as the applied force   The acceleration of a particle experiencing a constant force is inversely proportional to the mass of the particle

Q: Find the mass of a thin wire lying along the curve r(t) = /2ti+ 5t j+ (7-t) k, 0sts1, if the density…

A: In this question we have to find the mass of the thin wire lying along the curve r(t). Please give…

Q: Two ice skaters, starting from rest, hold onto the ends of a 10m pole. A 40-kig player is at one end…

A:

Q: An object moving in uniform circular motion has a constant _____, but a changing _____.…

A: Correct option is  2. Speed , velocity .

Q: A charge is moving perpendicular to a magnetic field and experiences a force whose magnitude is 2.15…

A: Write the given values with the suitable variables. F1=2.15×10-3 Nθ1=90°θ2=26° Here, F1, θ1, and θ2…

Q: Answer the following questions.   What is the origin of Lenz’s law? Why Lenz’s law is called the…

A: The conservation of energy is a physical law that applies to all things. It simply means that energy…

Q: The current through the inductor of an LC circuit oscillates at ω = (3.2 π x 103) rad/s. If the…

A:

Q: What is the largest wave on Earth? What is its wavelength, frequency, and period

A:

Q: A 1400 kilogram car travelling 12 meters per second brakes uniformly to a stop; it takes 6 seconds…

A: Initial velocity=0 Final velocity=12m Time=6sec

Q: Convert the units. What is 32 [km/hr²] in [m/s²]? 2.46 x 10-4 [m/s²] O 2.47 x 103 [m/s²] 8.89 [m/s²]…

A: Given:- The given data is 32 km/hr2 Required:- We have to change the unit from  km/hr2 to m/s2.

Q: The figure shows the magnetic field pattern that exists in space. Use Ampere's Law to calculate how…

A:

Q: An aluminum cup of 76 cm capacity is completely filled with glycerin at 19°C. How much glycerin will…

A:

Q: How much would a 80.0 kg person weigh in Newtons on the planet Vulcan, where the acceleration of…

A: Given data:  Mass (m) = 80.0 kg Acceleration due to gravity (g) = 13.7 m/s2 Required: The weight in…

Q: In a Young's interference experiment, the two slits are separated by 0.180 mm and the incident light…

A: a) Write the expression for the distance. Determine the relationship between the orders m1 and m2.

Q: Momentum will be conserved in a two-body collision only if the net external force acting on the…

A: Momentum is defined as the quantity of motion of a moving body, measured as a product of its mass…

Q: Juleon leaves the top of a hill with an initial speed of 5.0 m/s. His speed at the bottom of the…

A: initial velocity,u=5 m/s Final velocity,v=13 m/s Let s be the height of hill.

Q: While watching the clouds pass by, you notice a European swallow flying horizontally at a height of…

A: Motion of projectile can be divided into x component and y component.

Q: 8. The motion of a body of mass m, gravitationally attracted to Earth in the presence of a resisting…

A: a) From de given equation, mv dv/dr = - GmMe/r2 + kv2 following that dv/dr = -(GMe/v) v-1 +(k/m) r…

Q: 6. A 0.500-meter length of wire with a cross-sectional area of 3.14 x 10 -6 meters squared is found…

A: This question is based on Current Electricity topic.  The resistance of a conductor is given by the…

Q: Two 50-g ice cubes are placed into 0.2kg of water in a Styrofoam cup. The water is initially at a…

A: Two 50-g ice cubes are placed into 0.2kg of water in a Styrofoam cup. The water is initially at a…

Q: A concave makeup mirror is designed so the virtual image it produces is twice the size of the object…

A:

Q: A photon with a wavelength of 0.07 nm is Compton scattered through an angle of 163o. (a) What is the…

A:

Q: A heat engine operates at 48% of its maximum theoretical (Carnot) efficiency. If the temperature of…

A:

Q: At what frequency will an inductor of 1000 mH have a reactance of 500 N. Also find the current…

A:

Q: The kinetic energy of an object is quadrupled. Its momentum will change by what factor?   zero…

A: In the given problem the kinetic energy of the object is quadrupled.   We have to find the change in…

Q: 2. The angular velocity of the disk is defined by w (5te + 2) rad/s, where t in seconds. Determine…

A: Given, Radius of the disk = 0.8 m angular velocity of disk w = (5 t² + 2) rad/s magnitude of…

Q: An Ideal gas Initially at 265k urdergoes au igobaric expansion at a 50 kfa · The Volume incwases…

A:

Q: A large SUV collides with a small compact automobile in a head-on collision. Both automobiles were…

A: Statement (a) is incorrect , because collision is perfectly inelastic . therefore  , total energy of…

Q: An aluminum-alloy rod has a length of 14.351 cm at 10.00°C and a length of 14.363 cm at the boiling…

A:

Q: Suppose you have two meter sticks, one made of steel and one made of invar (an alloy of iron and…

A: In this problem, it is asking how to turn length expression into volume expression and also about…

Q: The diagram below shows a pendulum in motion. Which describes the potential and kinetic energy of…

A: Given data:  A pendulum in motion Required: The potential and kinetic energy of the pendulum at…

Q: A solid insulating sphere of radius a carries a net positive charge Q. A conducting spherical shell…

A: Charge on insulating sphere= Q Charge on shell is -6Q

Q: An extremely thin sheet of glass is being inspected at the factory. Illuminated by white light at…

A: The wavelength of visible light is 452.35 nm.

Q: 4)A capacitor C 0.65 µF and unknown resistance R are connected in series to an ac power supply of…

A:

Q: A particle with a mass of 1.7 x 10-20 kg is oscillating with simple harmonic motion with a period of…

A:

Q: A motor boat moves at a steady speed of 6 m/s. Water - resistance acting on it is 4370 N. Calculate…

A: Given data: Velocity, v=6 m/s Force, F=4370 N Our question is to find the power.

Q: A cannon of mass 1 500 kg fires a 10-kg shell with a velocity of 280 m/s at an angle of 55 degrees…

A:

Q: In the Atwood machine, what is the direction of tension?   same with gravitational force   depends…

A: We need to answer what is the direction of Tension in Atwood machine.  Atwood machine : It is a…

Q: Part A The two ropes seen in (Figure 1) are used to lower a 255 kg piano exactly 8 m from a…

A:

Q: Radio waves from a star, of wavelength 154 m, reach a radio telescope by two separate paths, as…

A:

Q: P.1.1 Two plates are kept separated by a film of oil of 0.025 mm. the top plate moves with a…

A: Write the expression for the force. Here, F is the force, g is the acceleration due to gravity, μ…

Q: an object with a mass of 5.0 kg accelerates 8.0 m/s^2 when an unknown force is applied to it. what…

A: From Newton 2nd law we know,  Force(F) = mass(m) × acceleration(a)

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A: Givenm1 = 76.3 kgm2 = 10.8 kgu1 = 0 m/su2 = 3.07 m/s

Q: A candle is placed at a distance of 25 cm from the convex side of the mirror far away, with a focal…

A: object distance (d) = 25 cm focal length (f) = -8 cm (focal length of convex side of mirror is…

Q: Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 4.5…

A:

Q: + O Apex Learning - Courses - Apex Learning C Clever | Portal…

A:

Q: 6. A0.500-meter length of wire with a cross-sectional area of 3.14 x 10 -6 meters squared is found…

A: According to company guidelines we are allowed to solve only one problem, please do post other parts…

Q: Part A.  Starting at rest. a 8 kg box slides down a frictionless incline that is 2 meteres tall.…

A:

Q: A roller-coaster vehicle has a mass of 509 kg when fully loaded with passengers (see figure). 10 m…

A:

Q: A 20.0 cm by 31.0 cm sheet of paper has a uniform surface charge density of 5.50*10^{-8} C/m^2 with…

A:

Q: A large SUV collides with a small compact automobile in a head-on collision. Both automobiles were…

A:

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: