For vector addition, you have to use this Parallelogram Geometry OPythagoras Newton's second law

Q: As a fish jumps vertically out of the water, assume that only two significant forces act on it: an…

A:

Q: A plain rod of length L=62,5sm is placed at an angle \alpha =30\deg to the horizon. A ring slides…

A: Given problem is related to Inclined alocity and acceleration.

Q: A variable force is applied to a 2.0 kg object as shown in the figure. The velocity of the object at…

A: Given:-  A variable force is applied to an object of mass m = 2.0 kg The velocity of the object at…

Q: The only force acting on a 2.5 kg body as it moves along the positive x axis has an x component Fx =…

A:

Q: Airplane makes a gradual 90 degrees turn while flying at a constant speed of 200 m/s. The process…

A:

Q: A 60-kg suitcase slides 5 m down the smooth ramp with an initial velocity down the ramp of 4 = 4.6…

A:

Q: Why is it required to tap the hot metal with a tissue paper before placing the hot metal in the…

A: When the metal is heated, water clinging to the metal heated too.

Q: 125% + @ Problem 11: The atwood machine shown is released from rest. Using the work-energy theorem,…

A: CONCEPT:

Q: Figure q I I 1 3.0 cm 14.0 cm + 3.0 nC 3.0 nC 1 of 1 ▼ Part A What is the electric potential energy…

A: The potential energy of a group/system of charges is defined as the workdone in assembling this…

Q: The initial position vector of an object has a modulus of r0=7.3m and an orientation of delta0=35…

A:

Q: Find the magnitude and directions À = 1.5 km B = 3.5 km, Jo° South South C = 1.5 1 North = 1.5 km,…

A:

Q: Still on number 2 Identify the knowns, unknowns and formula to be used. Calculate the corresponding…

A:

Q: Question 3 Find the distance of the resultant from A.0 120N A 1m 60° 2m Add your answer 100N 150N 3m…

A:

Q: FOOD A restaurant owner attaches a sign to the side of his building as shown in the image. A beam is…

A:

Q: June One end of a spring is attached to a wall and the other end is attached to a block of mass 4.34…

A: Given: The mass of the object is 4.34 kg. The spring constant is 73.3 N/m. The amplitude of the…

Q: A puma (aka cougar or mountain lion) is one of the best jumpers among all animals. It can jump to a…

A: Given data:  A projectile motion Maximum height (Hmax) = 12.0 feet Angle (θ) = 45° Required: Initial…

Q: The electron in the hydrogen atom (in its ground state) orbits the nucleus at a distance of 0.5292…

A: Consider the distance between proton and electron = 0.5292 Angstrom (a) The gravitational force-…

Q: For the rest of this problem, assume that 0.3=α and 0.2−=β (each with appropriate SI units). b)…

A:

Q: A small, spherical object with a mass of 5 g carries an unknown charge q. It is near the surface of…

A: Given Mass of the object is m=5 g=5×10-3 kg Electric field is given as E=12250 N/C   We have to find…

Q: A car manufacturer claims that you can drive its new vehicle across a hill with a 47° slope before…

A: Given:Critical angle for the vehicle θc is 47°.Width of the vehicle(t) is 2.0m.Formula used:The…

Q: For a power cycle operating as shown in the figure, Wcycle = 800 Btu and Qout = 1800 Btu. Hot body…

A:

Q: 7) The figure shows the pinion, plate and chain of a bicycle. Consider that the chain is made up of…

A: Moment if inertia of a thin ring of mass M and radiius R about an axis passing through its center…

Q: A softball pitcher accelerates a softball from Vi = -0.5 m/s to Vf =12.7 m/s (at the instant of…

A: Given data: The velocity Vi=0.5 m/s to Vf=12.7 m/s The time t=0.38 seconds The length of the pitcher…

Q: 3(105300^2-54 D-54 a ball is dropped and reaches a speed of 29.31 m/s in 3 sec, from what height was…

A:

Q: Children playing in a playground on the fat roof of a city school lose their ball to the parking lot…

A: "Since you have posted a question with multiple sub-parts, as per our guidelines we will solve first…

Q: A parachutist is falling with his open parachute. Does he experience a constant acceleration? why or…

A: When a parachutist falls down two forces act on it. One is it's weight force downward which is due…

Q: 1. Given Three Vectors A = -2x + 3 + 42 3x + ŷ - 32 Ĉ = 52 - 2ŷ - 2 Find: B: = e.) AX B f.) A. B x 2…

A:

Q: Problem 2: A proton orbits a long charged wire, making N = 1.0×10° revolutions per second. The…

A:

Q: A car is traveling along a straight road at a velocity of +25.8 m/s when its engine cuts out. For…

A:

Q: 1. The figure shows two examples of SHM, labeled A and B. For each, what is (a) the amplitude, (b)…

A: A) amplitude : the maximum displacement of the particle is called amplitude time period : time for…

Q: A particle made up of 2 protons and 2 neutrons has a rest energy of 6 X 10-10 J. What would be the…

A: According to question we need to find rest energy of 1 proton and 1 neutron.

Q: Two vectors are given by a = 5.71 +7.7ĵ and b = 2.4î + 7.8ĵ. Find (a)|à x b]. (b) à · b, (c)(a + b).…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: 2. The position of a particle between t = 0 and t = 2.00s is given by r(t) = (3.00 m/s³)³-(10.0…

A: Given:- equation of motion is given as  x(t) = 3.00 m/s3t3-10.00m/s3t2+9.00m/st This is a position…

Q: 5. (a) Photoelectrons are emitted from a clear gold surface when exposed to light with a frequency…

A: According to Einstein's formula of photoelectric effect we know, 12mvmax2=hν-W, where m is the mass…

Q: A 9 kg block is on a frictionless table and is moving at 21 m/s around in a circle that has a radius…

A: As per the answering guidelines we will solve the first question only. Please upload the other part…

Q: A spherical capacitor is made out of a metal sphere of radius "a" and a metallic spherical shell…

A: A metal sphere of radius 'a', and a metallic sphere shell with an inner radius of 'b' combine to…

Q: Consider the capacitor network 3.31 μF a 13.6 V 10.6 F 7.9 F b What is the voltage across the 7.9 μF…

A: Given: The supply voltage is 13.6 V.

Q: Two vectors of magnitudes u and v make an angle with each other when placed tail to tail. What is…

A: The magnitudes of the two vectors are u and v. The angle between them is θ

Q: Consider a steel rod with radius r and length L subjected to a constant tensile force T. If the…

A:

Q: Reading an x-vs-t graph The graph below shows a plot of the position of a particle as a function of…

A: Velocity will be shown by slope of the graph. Ans- D,E,F instaneous velocity less then zero. Ans -…

Q: Figure 9 3.0 cm 14.0 cm + 3.0 nC < 3.0 nC + 1 of 1 Part A What is the electric potential energy of…

A: Given,

Q: 3. From the circuit given below, solve for the total resistance. ww D1 10 www D23 www 19: D3< 1ΩΣ

A: Given: D1=9 ΩD2=8 ΩD3=6 Ω

Q: Current Attempt in Progress In a two-dimensional tug-of-war, Alex, Betty, and Charles pull…

A: The free-body diagram of the system is drawn below.

Q: 6. What is the acceleration of the 3 kg box that has 25 N of force applied to the right and 55 N…

A:

Q: A roofer tosses a small tool to the ground. What minimum magnitude vo of horizontal velocity is…

A: For the tool to just miss the point B, total vertical distance travelled will be 1.2m+0.7m= 1.9m…

Q: Current Attempt in Progress A rock is shot vertically upward from the edge of the top of a tall…

A:

Q: what is u and why are there so many 2?

A:

Q: An object whose mass is 10 lb is projected straight upward from the surface of the earth and reaches…

A: mass of object (m) = 10 lbheight (h) = 100 ft velocity at top = 0 ft/sg = 32.2 fts2

Q: A Ferrari moves with rectilinear motion. The speed increases from zero to 60mi/hr in 3.5sec, then…

A: 1. A Ferrari moves with rectilinear motion. The speed increases from zero to 60mi/hr in 3.5sec i.e.…

Q: A girl exerts a horizontal force of 109 N on a box with a mass of 30.7 kg. HINT (a) If the box…

A: Given mass of a box = 30.7 kg horizontal force applied = 109 N we have to calculate (a) magnitude of…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.