Determine the acceleration of the box L0ON M=

Q: 3. A 1.28-kg sample of water at 10.0 °C is in a calorimeter. You drop a piece of steel with a mass o...

A: Given that:- Mass of water sample=1.28kg

Q: Electric Fields ACTIVITIES Activity 1 - Electric Fields DRAWING ELECTRIC FIELDS Follow the rules of ...

A:

Q: A girl launches a toy rocket from the ground. The engine experiences an average thrust of 5.26 N. Th...

A: Given: F=5.26 Nme+mf=25.4 g=0.0254 kgmf=13.2 g=0.0132 kgt=1.90s

Q: If the brakes on a car give the car a constant negative acceleration of 2k m/s^2, where k is a posit...

A: the brakes on a car give the car a constant negative acceleration of 2k m/s^2, where k is a positive...

Q: A magnet has a mass of 5.90 kg. The magnetic force pulling the magnet to the right has a magnitude o...

A:

Q: A centripetal acceleration is always directed towards the __________ of the circle. a) center b) rig...

A: centripetal acceleration is always directed towards the __________ of the circle. a) center b) right...

Q: Two bows, A and B, are used to fire arrows X and Y respectively. The average force bow A exerts is t...

A:

Q: 1. A man drives his Ford Territory down a straight road at 5.2km at 40kph then he ran out of gas. Th...

A: Given DataD1=5.2kmV1=40kph=40km/hrD2=2.5kmT2=30min

Q: 2. The graph below shows the change of position of a cart through a 15 second interval. What was the...

A: Given,

Q: 25. Determine the velocity of the crate in 4.5 seconds starting from rest. Situation 4: The 50kg cra...

A:

Q: 1. A man pushes on a piano with mass 180 kg so that it slides at constant velocity down a ramp that ...

A:

Q: A rod 2m long rotates in a horizontal plane about a vertical axis through its center. At each of the...

A:

Q: as SUPER CAR Rocket Car R has been replaced by Super Car S, which is placed on the track without any...

A: Given:

Q: Calculate the rate of heat conduction out of the human body, assuming that the core internal tempera...

A: Given Temperature of the  internal core is t1=37°C Temperature of the skin is t2=34.0°C Thickness of...

Q: A dune buggy accelerates uniformly at 1.5 m/s2 from rest to 22 m/s. Then the brakes are applied, and...

A: Given Acceleration is given as a1=1.5 m/s2 velocity before the breaks applied is v=22 m/s Final velo...

Q: Determine the magnitude of force at the pin A and in the cable BC needed to support the 500-lb load....

A:

Q: A ball rolls up a ramp, getting slower and slower before rolling back to the bottom of the ramp. At ...

A:

Q: 22. An elevator weighing 2000lb (force) attains an upward velocity of 16fps in

A: GivenW=2000 lbv=16 fpst=4 sec

Q: belt runs a pulley of radius 10 cm at 90 revolutions per minute. (a) Find the angular speed ω of the...

A: radius (r) = 10 cm angular speed (ω) = 90 revmin  

Q: Find the distance s′ from image to lens (positive for real image and negative for virtual image) for...

A: Lens: Two spherical surface are bounded a refracting medium. Two types of lens: Concave and Convex ...

Q: Assume a leg has 1.1m shaft of bone with an average cross-section area of 3.3cm2. What is a mount of...

A:

Q: A car travels from P to Q at 36kph and returns from Q to P at 24kph. The distance between P and Q is...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: In the circuit shown in the diagram below, two thick wires connect a 1.5 volt battery to a Nichrome ...

A:

Q: Show by snells law that if the speed of light is less in a particular medium, then a light ray is be...

A:

Q: A ball bearing rolls down a very long slope, starting from rest. After 3.0 s the ball has traveled 3...

A:

Q: 1. Multiply the Following Vectors using cross Product method. W = i xP F = ( 5i +3j – 8 k) N * = (2i...

A:

Q: 16. (a) What is the velocity of the rocket when it runs out of fuel? * Situation 2: A rocket rises v...

A: Given data:   Initial velocity (Vi) = 0 m/s Acceleration (a) = 2.3 m/s2 Height (h) = 885 m Required:...

Q: 20. (a) If the buckets are at rest, what is the tension in the upper cord? * Situation 3: One 3.2-kg...

A:

Q: Classification of forces in physics is Fleotri eel foree

A: Force is defined as a push or pull on the object due to its interaction with other object.

Q: A horizontal spring with a spring constant of 140 N/m is extended 0.2 m from the equilibrium positio...

A: Given: The spring constant is 140 N/m. The extension in the spring from the equilibrium is 0.2 m.

Q: What is the angle of deviation if a ray og light in diamond is incident at an angle of 32 degrees? (...

A:

Q: --

A: We have a negatively charged rod in closed proximity to a positive charge. We know that electric fie...

Q: A narrow beam of light is incident on one surface of a plane parallel plate of glass. The index of w...

A: let emergant angle is e By snell's law for air glass surface  n1Sini = n2Sinr     

Q: 14. (b) What is the speed just before hitting? * Situation 1. A stone is thrown vertically upward wi...

A: According to question we need to find speed of stone before hitting the ground.

Q: A tetherball of mass 3 kg is suspended from a rope of length 5.0 m and travels a circle of radius 3....

A:

Q: 2. An 8.00-kg block of ice, released from rest at the top of a 1.50-m-long frictionless downhill, re...

A: Givenmass of ice block ,m=8 kgLength of ramp, L=1.5 mFinal speed ,v=2.5 m/s

Q: 5. A permanent magnet is dropped, south pole-down, through a conducting loop as shown. As the magnet...

A:

Q: In tabulated form, enumerate the different percussion sounds (in physical examination) its descripti...

A: Percussion is a technique of stopcock body parts with fingers, hands, or small instruments as part o...

Q: The elastic modulus of dentin is equal to elastic modulus of enamel

A:

Q: Tension forces always act upward. O True False

A: Tension always act upward. Choose true or false

Q: Part A A parallel-plate air capacitor with a capacitance of 232 pF has a charge of magnitude 0.152 u...

A:

Q: A microscope has an objective lens of focal length +0.70-cm and an eyepiece of focal length +2.1-cm....

A: Apply the lens formula for the objective lens and substitute the required values. Apply the lens fo...

Q: i. A man stands on the roof of a 15.0 m tall building and throws a rock with a speed of 30.0 m/s at ...

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

Q: A particle with 1.489C of charge is located at some point P, where the electric field is (69.69 + 70...

A:

Q: 5. Rohit can consistently throw a 0.200kg ball at a speed of 12.0m/s. On one such throw, Rohit throw...

A: Given Mass m= 0.2 kg Initial velocity u= 12 m/s Initial gravitation potential energy=0 J

Q: Part A You place a 30-cm focal length convex lens at a distance of 50 cm in front of a concave lens ...

A:

Q: A bag of sugar weighs 5lb on Earth. What would it weigh in newtons on the moon, where the free fall ...

A: Weighs (W) = 5 lb 1 lb = 0.454 kg W = mg m = mass of the bag Gravitational acceleration at moon  gm ...

Q: A lawn sprinkler (shown below from above) sprays water with an exit velocity of 2.7 m/s at an angle ...

A: The final velocity of water droplets coming out of nozzle is resultant of exit velocity of nozzle an...

Q: Classification of forces in physics is

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: A hockey puck of mass 150 g is sliding south along the ice and slows at a rate of 1.2 m/s°. What is ...

A:

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –