tsrequency exillatun force Fi is appliid If both g a body and us 6HZ when 8Hz whem F2 is au appleud Fi and E2 a cnillatum force gether then fuquuncy

Q: A metal bar is being pulled on two metal The rails are separated by a distance of 0. 0.060T whose…

A: Givenv=0.4 m/sL=0.5 mB=0.060 TR=2 Ω

Q: Bbch A hasa mass of 7kp. Static ond Whe te Mu= 2-1 ffieients M; =3,4 frictlon coe of He inclined…

A: Given data: The mass of block is m=7 kg. The coefficient of static friction is μs=0.4. The…

Q: 2nrad / sec2 60 rad / sec2 O rad/sec2 n rad/ sec2

A: angular displacement in 1 min  is 2π now angular speed is (2π/15)/4 sec = 2π/60 rad/sec

Q: horizantal plane O An object anth weigh win dhagged along a ly a fore acring along a sope attached…

A:

Q: 145.0° 60.0 N -- +x 40.0 N

A:

Q: The unite of stiffness constant is .2 ...... m/N O N/m O • N/m2

A: The stiffness constant or spring constant (k) is defined as the force by  displacement…

Q: Below Riqure Rind Force on Ohe Rod which it is between m, &Mz (gnore mass of Rod) M;- 5kg a F=100N…

A: According to Newton's thrid law of motion, every action has an equal and opposite reaction.…

Q: The force responsible for stagnation of blood in the lower body tissues is gravitation force ? False…

A:

Q: . An astronaut on a space walk discovers that his jet pack no longerworks, leaving him stranded 50 m…

A:

Q: If P 200 N, determine the friction developed between the 50-kg crate and the ground. The coefficient…

A:

Q: explain why is it easier to run with knees bent

A: When we run, the entire shock of the foot hitting the ground comes onto the knees, back and hips.…

Q: Cu le fate the wors required debe elone te otopa com of 1500 kg moring at a veloity of Go Kmlh ĭ

A: Given data :               Mass of car  =  m              Velocity of  car  =  v                To…

Q: ves on a steep hill and wants to conduct a Dynamics experiment t at the top of the hill and releases…

A: We know that  we have given here car starts from the rest at the top of the hill and releases the…

Q: 150g (3 sluebended with a vertical sfring Undex a dambing c)-A mass of ksd5 Nhm - cnd set to…

A:

Q: 4. How much tenson must CFH IS Used to acce lecarte a l150-kg Caf Nestically upward at Oi75 mys??…

A:

Q: How long will it take an object starting at rest to fall 7.14m

A: Given data:  Initial velocity (Vi) = 0 m/s Height (h) = 7.14 m Required: Time (t)

Q: Fig. Pl1.53 rests on nless horizontal surfae B is hinged. A hor ce F of magnitude 1E erted on end A.…

A: SOLUTION:-

Q: Determine the magnttude ot reaatton at aoting on the smootth uniform bCK, which han a mass of 35 kg.…

A: Given: Mass of the uniform bar, m = 35 kg Length of the bar, L = 6 m Angles ø1 = 22o , and ø2 = 36o

Q: Is the normal force (n) equal to mg? OA) never OB) usually OC) sometimes OD) often DE) always

A:

Q: Determine by resolution of forres The fesultant of the following Three Copalbrnar forces achng…

A: Given. Attitude and direction of three coplanar forces acting at a same point are given. Force is a…

Q: 11. A Honda city car is traveling at 54 km/h. If brakes are applied so as to produce uniform…

A:

Q: Caleulate Hhe Com mutatos

A:

Q: A 50-kg steel pipe 4 meter long is supported by a rope attached 1.7 m attached from one end.…

A: The mass of the rod is, m=50 kg   The length of the rod is, l=4 m   The distance of the rope from…

Q: F 1.5 m 1m D 2 m Fig.4 from Fig 4 Find intrenal force in member AB Where F = 67 KN

A:

Q: Ex: Defermine he horizafal velseiky ball@A so that it gust olars the net PB. ALondin) he disjance i}…

A: SOlution: given that h = 7.5 ft dAB = 21 ft hnet = 3ft

Q: > Find force 0 = 40° d = 10 mm- V = 35 m/s U = 15 m/s D = 20 m

A:

Q: A rock is dropped into a well in order to determine its depth. If the rock hits the water 5s after…

A:

Q: 2.3 Figure 2.3 shows a patient in traction to immobilize a femoral fracture. Determine the resultant…

A: As the rope is in equilibrium condition, the magnitude of the forces in the rope are the same. Thus,

Q: The weight of the crate is 580lb. Calculate the force in cables AB and АС. B 13 30% D

A:

Q: SColumban. the resultant a) s con b) E cm f the ff vecters 30 N of E , ço SofW 20° soç E Find 13 cm

A: We will do it by writing all vectors in components form

Q: The force responsible for stagnation of blood in the lower body tissues is 1 point gravitation force…

A: The force responsible for stagnation of blood in the lower body tissues is gravitation force.

Q: O when it leaves the gun? O a. 5 m/s Ob. 20 m/s O c. 10 m./s cm. How last will a Gar

A: Spring constant = K = 250 N/m Compressed length = x = 5cm = 0.05 m Mass = m = 0.025 kg

Q: I Housing Bank a) Given thab the Velociby of Parbiele Cof mass m=2slug) In. Vectilinear motion…

A: The solution can be given as follows :-

Q: 6. If m = 5 x 10-5 kg, k = The value of Q is written as 0.05 N/m, and c = 5 x 10-5 N.s/m

A: Given  Mass, m = 5× 10-5 kg  K = 0.05 N/m  C = 5× 10-5 N.s/m

Q: All the masses in the accompanying figure slide on a horizontal friction less surface. If f=12N…

A: The given configuration is shown below  Where f = 12 N

Q: 4. How much tenson must E iH is Used to acce lecute a l150-kg Caf rerlically upwardat Oi75 mys??…

A: mass of car (m) = 1150 kg vertically upwards acceleration (a) = 0.75 ms2

Q: 1A 0.600-Kg object on the end oF a string s revolue Ć aF a op form rate 1n ä restical circle lof…

A: For circular motion object requires centripetal force which is provided by already existing force…

Q: 12-138. The motorcycle is traveling at 40 m/s when it is at A. If the speed is then decreased at v =…

A: Initial speed=40 m/s Angle, θ=60° Calculate the speed relation for car travelled in a curved path,…

Q: 2.43 Two cables are tied together at C and are loaded as shown. Know- ing that a = 20°, determine…

A: Dear student When any particle is in equilibrium, the net force acting on it is always zero. So net…

Q: 4 A a 10:000 -1b Car ts firked on arump that makes Mangu ot 8° withthe horizantakassume thek theanly…

A:

Q: 7H 225-ug cla te is pushed hor12ontully with a force Of 710N. 1f the coeFf. ICIent of friction is…

A:

Q: A ball of radius 12cm weighing 200N is connected to a vertical wall using a 35cm string. Find the…

A:

Q: A seccaw consutng M. Mp and md 1aspectively o board unifoim and length suppat a fother ond…

A: Mass of the father = Mf Mass of the daughter = Mg Mass of the scale = M distance between father and…

Q: A spring in the weighing scale compresses in length by 0.14 inches for every 1.0lb, of applied…

A: Given length by 0.14 inches acceleration of gravity is 31 ft/s². spring to be compressed by…

Q: Drw the B to justify yow aVsner Mennlsien) What is te force pr mit leyth wire carrying 4A by 4 2.8A…

A: Given data: Distance, r=12 cm=0.12 m Current: I1=4 A; I2=2.8 A Distance from the bottom wire, d=4…

Q: 5,00 ng 19.kg A weight oF 5000 kg 1s p laced on a Flat horizontal Fable Surface , Counected thrangh…

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.