Part Q A convex spherical mirror has radius of curvature -37.0 cm. Find the image distance if the object distance is 12.0 cm. Express your answer with the appropriate units.

Q: If a rbus starts out at a height of 2 m moving at a velocity of 8 m/s, assuming no friction, what…

A: The kinematic equation for vertical motion is given by Where uy = Initial vertical velocity, vy =…

Q: Remember PE- mgh Solve the probtems below 1. A cart at the top of a 200 m hil has a mass of 60 kg.…

A: Given:Mass, m=60 kgHeight from ground, h=200 m To determine:Gravitational potential energy.

Q: What is the average power supplied by a 60 kg person running up a flight of stairs a vertical…

A: The person's average powerP=WtW is work donet is the time.Work done, W=FdF is the force on the…

Q: A trough is 2 meters long, 2 meters wide, and 4 meters deep. The vertical cross-section of the…

A: Find the amount of work in joules required to empty the trough by pumping the water over the top.…

Q: What would be the power output (in-hp) of a 1750kg car if it can acend to the top of a 285m high…

A: The expression of work- energy theorem,

Q: When do we say that work is dine on an object?

A: Usually their are two types of work which are classified for a system. They are work done on  the…

Q: Trial h2 Ah GPE %diff (J) m t KE (kg) (m) (m) (m) (m) (s) (m/s) (J) 1 1.0 0.05 0.56 0.20 0.36 0.021…

A: Kinetic energy of an object is related with the velocity of the object. Kinetic Energy is given by…

Q: A molecule in a microwave oven experiences a torque t = to sin 0. How much work must be done to…

A: The torque is given as, τ=τosinθθ1=0o=0 radθ2=110o=1.92 rad

Q: An artificial satellite orbiting the earth in a very thin atmosphere loses its energy gradually due…

A: The potential energy of the satellite revolving the Earth decreases as it approaches the Earth and…

Q: An object has a mass of 4kg. Calculate its potential energy 3m above the ground.

A:

Q: How much work is done by a 59 kg ninja watrior in climbing a ladder that is 9 meters long? Express…

A: Mass of ninja warrior (m) = 59 kg  Length of ladder (L) = 9 m

Q: A 0.22LR-caliber bullet like that mentioned in Example 7.10 is fired into a door made of a single…

A: We need to know how fast the bullet was moving after it broke through the door.

Q: A building is 20 by 15 m and 15 m tall. You want to install a 10-kW wind turbine. How tall of a…

A:

Q: Simplify Derivation + Integration

A: To Find :  Find the work done and do the calculation in detail

Q: Scenario: You climb to the top of a waterslide, 14 meters above the ground. You start your slide…

A: Given data: Height (h) = 14 m above the ground  Initial velocity (Vi) = 3 m/s Final velocity (Vf) =…

Q: A person hikes to the top of Mount Everest, which is 9km at its peak. If the person is 60kg, what is…

A: Given data The Height of the peak is h = 9 km. The mass of the person is m = 60 kg. The…

Q: Flapping flight is very energy intensive. A wind tunnel test on an 89 g starling showed that the…

A:

Q: -1 A satellite is in an elliptical orbit with a semi major axis of 8000km and an eccentricity of…

A: We know, The velocity of the satellite at perigee, vp=GM1+ea1-e       Equation 1 where, GM is the…

Q: Question   a) A satellite of mass m = 3.6kg orbits the Earth 300km ab ove the Earth's surface. How…

A: Given, A satellite of mass m=3.6kg orbits in a radius of 300km above the Earth's surface.

Q: A graphing calculator is recommended. An object with weight W is dragged along a horizontal plane by…

A: Find the solution in image attached below.

Q: what work must be done for a bubble to increase its radius from 5 cm to 8 cm? consider surface…

A:

Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

A: Given that,Mass of diver : m = 50 (kg)Height : h = 10 (m)Here we need to find the potential energy…

Q: A coil has an inductance of 3.00 mH, and the current through it changes from 0.200 A to 1.50 A in a…

A: Given that,Inductance, L=3.00 mHChange in current, dI=1.50A-0.200A=1.300 AChange in time, dt=0.200…

Q: A spherical tank of diameter 6 m is full of water. Set-up the integral for the work done in pumping…

A:

Q: I just need a refresher. Taking a physics class. Would you mind working out step by step an…

A:

Q: Show that when potential energy can be writhe A Ve UoG) and Uz Energy of a closed conservatioh…

A: Concept used: Potential energy of a system is a function of distance and time. Sometimes, it is…

Q: A spherical tank of diameter 4 m is half-full of water (weight density = 9800 N/m³). Setup the…

A:

Q: A golfer hits a golf ball with a club head angled at 35°. He swings with a velocity of +50.0 m/s .…

A: Given, initial velocity u=50m/s, Angle of projection θ=35°. Required,  Time to hit the ground…

Q: A typical adult ear has a surface area of 1.90 x 10³ m². The sound intensity during a normal…

A:

Q: A trough is 4 meters long, 2 meters wide, and 3 meters deep. The vertical cross-section of the…

A: Given, a trough has a length  l=4 mw=2 md=3m The vertical cross-section of the trough parallel to…

Q: 8, = 20m/so, = 20m/s :A stone trough away with the velocity of from the hight of 45 m with an angle…

A: Horizontal range of projectile fired from the height is as follows: R=uxTR=ucosθT…

Q: The speed skier has a frontal surface area of 0.75 m^2 and a Cd of 0.54 (assume that p=0.95 kg/m^3)…

A: Given that:- The area is A=0.75 m2. The drag coefficient is Cd =0.54. The density is p=0.95 kg/m3.…

Q: Running a car’s air conditioner usually increases fuel consumption. But, at certain speeds, a car…

A: due to air resistance.

Q: A spherical tank of diameter 4 m is half-full of water (weight density = 9800 N/m³). Setup the…

A:

Q: A partiche in releand from to b of buildry. After I secanothee partiche is releond fam pt 35m below…

A: Assume the height of the building to be H and the time taken for the particle A to reach the ground…

Q: The dot product (3i - j)•B is?

A: Assume the co-ordinate axis in such a way that positive x-axis is towards right and positive y-axis…

Q: A trough is 5 meters long, 1.5 meters wide, and 1 meters deep. The vertical cross-section of the…

A: height , h = 1 m length , L = 1.5m base , B = 5m To find = work required to empty the trough .