Q: Show that the periods of oscillation of blocks of the same mass (m) joined by a spring of the same s...
A: Period of spring mass system does not depends on the acceleration due to gravity
Q: te starship in the distant future is being chased by the space police. The pirates are traveling at ...
A: We know that we have given that the velocity of the police is 1431 km/h and The pirates are travel...
Q: In the two circuits below, the batteries (1.5V) and the bulbs (each bulb is 7 2) all are identical. ...
A:
Q: How many seconds are there in 1.00 year? Assume it is a leap year
A: To discuss total seconds in a leap year.
Q: THE FIGURE SHOWS A 1KG HOMOGENEOUS STRING HOLDING A 15.0KG BLOCK. WHEN HITTING THE TUNING FORK, IT V...
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Q: Given an electric dipole, the electrical potential is zero: A only for points at infinity. В only at...
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Q: Consider the following figure. (The x axis is marked in increments of 2.5 m3.) P (Pa) 6 x 106 4x 106...
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Q: A computer model displays the motion of a particle on a coordinate system in real time. At time t = ...
A: Given: Initial positionxi=0 myi=0 mInitial velocity:vxi = 0 m/svyi = 7.2 m/sAcceleration:ax = −3.2 m...
Q: Self paced practice problem Projectile motion A crazy person jumped off a 100-meter sea cliff becau...
A: Given: h = 100 m u =20 m/s θ=25°
Q: The RC charging circuit in a camera flash unit has a voltage source of 295 V and a capacitance of 12...
A: The voltage source is V=295 V. The capacitance is C=126μF=126×10-6 F
Q: Estimate the magnitude and direction of the resultant given the following vectors. A = 10 steps, du...
A:
Q: A platinum bar increases in length by 0.2% when its temperature increases to 222°C. a. Draw the figu...
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Q: P1 P=10 kN 40 100 P2 20 х ахis
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Q: How does the mechanical-potential energy is used to help the ecosystem of a hospital operates? And ...
A: Mechanical and electrical systems act as vital organs to a hospital, providing power, water, fresh a...
Q: A bag of sugar weighs 2.00 lb on Earth. What would it weigh in newtons on the Moon, where the free-f...
A:
Q: In the two circuits below, the battery (1.5V) and the bulbs (each bulb is 7 Q) all are identical. Wh...
A: Given:Voltage of the battery, Vb = 1.5 Vresistance of each bulb, R1 = R2 = 7ΩS1 and S2 are switchesW...
Q: The magnitude of vector A is 8.6. Vector lies in the fourth quadrant and forms an angle of 37 with t...
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Q: A 69.0-kg man lies on his back on a bed of nails, with 1,202 of the nails in contact with his body. ...
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Q: A lens with f = 10.0 cm is held 45.0 cm from an object. What is the image distance? (Unit = cm)
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Q: A cannon shoots a cannonball out at a 60-degree angle. The trajectory that the cannonball takes is i...
A: Given Information:- Initially the cannon ball is thrown at an angle θ1=60° Later the cannon ball is ...
Q: You are driving a car with a mass 1700 kg at a speed of 25 m/s around a curve of radius 20 m. What i...
A: mass (m) = 1700 kg speed (v) = 25 m/s radius (r) =20 m
Q: leon Calix throws a projectile with a velocity of 40 m/s at an angle of 20 deg above the horizontal....
A: Motion of projectile can be divided into x component and y component.
Q: If clockwise current (1) flows through a metal ring as viewed from the top (ring is placed in the pl...
A: We can determine the diarection of magnetic field with the help of right hand Palm rule . according...
Q: An error due to a poorly calibrated electronic equipment. (A) Instrument Error (B) Personal Error (c...
A:
Q: (a) An ideal gas is taken through a quasi-static process described by P= aV², with a = 5.50 atm/m, a...
A: Given: a=5.50atm/m6a=5.50*1.01*105 Pa/m6a=5.55*105Pa/m6
Q: An average human heart beats 67 times per minute. If the average person lives to the age of 73. how ...
A: GivenAverage human heart beat =67 times per minuteAverage life of person=73 years
Q: Two masses are attached to a 1 m massless rod on a flat frictionless table. A 3 kg mass is on the le...
A: GivenLength of rod=1 mMass at left end=3 kgMass at right end =5 kgAxis of rotation 0.25 m from 3 kg...
Q: A tennis ball is projected toward a smooth surface with speed v as shown. Determine the rebound angl...
A:
Q: Compute the charge of a cation: Ba+2 A 1.300 x 10 19 C 2.214 x 10-19 C C 3.204 x 10 -19 C D 4.5 x 10...
A: Given data: A cation : Ba+2 Required: Charge (q)
Q: Fred is using a slingshot (basically a big rubber band connected to a stick) to shoot a 182 g rock a...
A: Given: The mass of the ball is 182 g. The spring constant is 52 N/m. The compression in the spring i...
Q: The magnitude of vector A" is 8.6. Vector lies in the fourth quadrant and forms an angle of 37'with ...
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Q: Suppose two vectors A and B of magnitude 3 and 4 units are placed tail to tail with an angle of 60 0...
A: Magnitude of vector A= 3 unit Magnitude of vector B= 4u Angle between vector A and B=60°
Q: Given the following: Material: -copper Coefficient a (1/°C): -3.9x10^-3 Material: Constantan (Cu, Ni...
A:
Q: Part A The double inclined plane supports two blocks A and B, each having a weight of 7 lb. (Figure ...
A: GivenWeight of Block A and Block B =7 lbCoefficient of kinetic Friction Block and Plane=0.11
Q: Problem 2. A piece of material with a square cross-section measuring 1 mm on each side has a length ...
A: Given data: The side of square piece is a=1 mm. The length of piece is L=1 m. The applied voltage is...
Q: wo small charged spheres are placed in vacuum on the x-axis: 91 = +4.15 µC at x = 0 and q2 = -6.46 µ...
A:
Q: In the circuit of the figure below, the current I, is 1.8 A and the values of & and R are unknown. W...
A: I1 = 1.8 A R1 = 6 ohm V1 = 24 volts R2 = 3 ohm
Q: A positively charged dielectric has a charge of 2 C. If 12.5x1018 free electrons are added to it, wh...
A: Given Initial charge on dielectric (Q1) = +2 C Number of electrons added (n)= 12.5 × 1018
Q: Question 5 What is the reading of the Caliper? 21 ở i 2 3 4 5 67 8 9 10 Main Scale Vernier Scale A) ...
A: To find : The reading of the caliper
Q: An explosion breaks a 31.0-kg object into three parts. The object is initially moving at a velocity ...
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Q: Examine the following position time graph: ... time A The graph shows an object's velocity is changi...
A: The position time graph is shown for an object in motion The position is plotted along y axis and th...
Q: Two charges are located on the x-axis as shown in the figure. Take d- 15.0 cm, q, = -2.00 µC, and q=...
A:
Q: Four resistors when connected in series give an equivalent resistance of 75 Ω. Three of the resistor...
A: when n resistors are connected in series equivalent resistance will be Req = R1 + R2 + R3 + R4 +......
Q: a negatively charged object is brought close to the surface of a conductor , whose opposite side is ...
A: A negative charge is brought closer to the surface of a conductor. The opposite side of the conducto...
Q: Suppose an empty capacitor with the distance between plates of the capacitor is 2.0 mm and the area ...
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Q: A cricket ball is dropped from a height of 20 metres. (a) Calculate the speed of the ball when it hi...
A: Given data : Initial speed = u Height = h Acceleration due to gr...
Q: A stone is thrown straight up. When it reaches its highest point, A Both its velocity and accelerati...
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Q: Which vector pair correctly represents the acceleration and velocity at point P? А. В. C. D.
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Q: A block travels up a 25 degree inclined plane with an initial speed of 14 m/s. (a) What is the acce...
A: Given data: Angle, θ=25° Initial speed, u = 14 m/s Solution: (a) What is the acceleration of the b...
Q: The components of vectors A* and B* are given as follows: Ax = 5.1 Bx = -2.6 Ay = -5 By = -4.3 What ...
A:
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- What properties do forces have that allow us to classify them as vectors?Check Your Understanding At the time of its launch, the HMS Titanic was the most massive mobile object ever built, with a mass of 6.0107kg . If a force of 6 MN (6106N) was applied to the ship, what acceleration would it experience?Find the acceleration of the body of mass 10.0 kg shown below.
- Check Your Understanding Calculate the acceleration of the system, and the tension in the string, when the masses are andCheck Your Understanding suppose the resistive force the air on a skydiver can be approximated f=bv2 . If the terminal velocity of a 100-kg skydiver is 60 m/s, what is the value of b ?Suppose that the resistive force of the air on a skydiver can be approximated by f=bv2 . If the terminal velocity of a 50.0-kg skydiver is 60.0 m/s, what is the value of b?
- What force must be applied to a 100.0-kg crate on a frictionless plane inclined at 30 to cause an acceleration of 2.0m/s2 up the plane?If The Net Force Acting On A Body Be Zero, Then Will The Body Remain Necessarily In Rest Position?An elevator weighing 5.8 kN in ascending with an acceleration of 3 m/s2. Theoperator is standing on the scale inside the elevator and during the ascesion thescale registers 910N. What is the tension (N) in the supporting cables?
- Why does a child in a wagon seem to fall backwhenyou give the wagon a sharp pull forward?Calculate the value of the distance traveled by a slider that weighs 100g and receives the force of a 1.0g mass hanging, which generates an acceleration of 97 cm / s / s and is dropped for 2.87 s. How far does the slider travel?Does it need a static friction force? Is it at rest?