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Q: a student studie on of time t, ob
A: Given: Function of time can be mentioned as t graph for degree vs r(s) has given
Q: 5. Prove that: Oln T a) Os =C, OIn P alnT b) ), =C,n), aIn V
A:
Q: 401 75 1 R m Ru w Hon {R 2 if R=300, find Req between 1 and 2
A:
Q: 2. One kilogram of water at temperature 20°C is mixed with 0.500 kg of water at 80°C in a…
A: GIVEN: 1 kg (m1 ) of water at temperature T1 = 20oC is mixed with (m2) 0.5 kg of water, at T2=80oC…
Q: the following..
A: Mass of person (m)= 60 kgMass of log (M) = 100kgSpeed of person with respect to log(v)= 0.80 m/s
Q: ctional force o
A: Given: Weight of passengers is 16.4 kN Speed is 107 km/h Magnitude is 8230 N
Q: QUESTION 10 An ideal gas occupies 400 m³ at a pressure of 250 Pa. If the volume is changed to 100 m3…
A: 10. Let the initial pressure of the ideal gas be P1, the initial volume of the ideal gas be V1, the…
Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
Q: QUESTION 2 In Figure 1, a layer of oil (noil =1.21) floats on water (ne=1.33). A ray of light shines…
A: Refracted index of oil (Noil) = 1.21 Refracted index of water (Nwater) = 1.33 incident angle ( ) =…
Q: The household circuit operating at 120 V has a 30 A circuit breaker. 1500 W iron, 2000 w fryer and…
A: Given Data The household circuit operating at a voltage is:v=120 V The maximum current that passes…
Q: A 73-kg boy is surfing and catches a wave which gives him an initial speed of 1.6 m/s. He then drops…
A: Given data: Mass of boy, m = 73 kg. Initial speed of boy, v1= 1.6 m/s. The boy then drops through a…
Q: 1. In each of five situations, two point charges (Q₁, Q2) are separated by a distance d. Rank them…
A:
Q: (a) If the system is released from rest, what is the minimum mass of block B needed to move crate A…
A:
Q: A string that is under 55.0 N of tension has linear density 5.30 g/m. A sinusoidal wave with…
A:
Q: 1. An object weighs 12 N in air and 10 N when immersed completely in water. Find the volume of the…
A:
Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…
A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m
Q: Mickey, a daredevil mouse of mass 0.0189 kg, is attempting to become the world's first "mouse…
A: Given: In this question, the given details are, Mickey, a daredevil mouse of mass 0.0189 kg, is…
Q: Three point charges-1.5µC,32µC, and 4.5µC are located at points (1.2, -1.5,2), (-1.4,-1.5,2.5), and…
A: Given: Charge,Q1=-1.5μC=-1.5×10-6CCharge,Q2=32μC=32×10-6CCharge,Q3=4.5μC=4.5×10-6CCoulomb's…
Q: Starting from rest, a plane is able to go from 0 m/s to 70 m/s over the course of 7 seconds. During…
A: Given that-Initial velocity, vi= 0 m/sFinal velocity, vf= 70 m/sTime taken, t= 7 secWe know…
Q: 3. A basketball is thrown straight up at 25.3 m/s. a) What is the maximum height the basketball will…
A: Given:- The initial velocity of the ball by which it has been thrown straight up u = 25.3 m/s…
Q: A steel wire, 150 m long at 10°C, has a coefficient of linear expansion of 11 x 10-6 Give its change…
A: Write the expression for the change in length. Here, α is the coefficient of linear expansion, L is…
Q: The path r(t) = (t) + (21²-5) j describes motion on the parabola y = 2x2-5. Find the particle's…
A:
Q: A particle is moving up and down the y-axis, and its position function is given by the graph below.…
A: Here we need to draw a velocity time graph from displacement time graph. There are 3 intervals in…
Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…
A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…
Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: 9. Convert 3.14 rad into degree. OA. 180 OB. 45 O C. 60 OD. 30
A: According to question we need to convert rad to degree .
Q: What is the estimated VOLUME expansion coefficient, B f.
A:
Q: Problem 4: An object is thrown straight up from the top of a building that is 28.4 m high. The…
A: Initial velocity of object (u) = 16.6 m/sSpeed of person (v) = 2.9 m/sdisplacement for object when…
Q: 36. The 10³ сара А.
A: Inductance= L = 2.5 x 10-3 H
Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…
A: Given A particle is moving in circular motion. Magnitude of magnetic field B=4.1 mT Magnitude of…
Q: An electric field is measured to exert a force of 2.21 x 10-4N on a particle with a charge of 4.55 x…
A: Given data: Electric Force (F) = 2.21 × 10-4 N Charge (q) = 4.55 × 10-4 C Required: The magnitude…
Q: If a person pushes on a lawnmower with a constant force of 90.0 N at an angle of 40° to the…
A: Given data: Constant force (F) = 90.0 N Angle (θ) = 40° to the horizontal Horizontal displacement…
Q: A frisbee is thrown with a velocity of 20m/s. How long will it take the frisbee to strike a target…
A: Given data: Velocity (v) = 20 m/s Distance (d) = 84 m Required: The time (t)
Q: A 18 g ball of clay traveling east at 4.0 m/s collides with a 30 g ball of clay traveling north at…
A: Given: East- Mass of clay ball is 18 g Velocity is 4 m/s After collides, North- Mass of clay ball is…
Q: 3. A particle with mass m and charge q=+1.6× 10C has a speed of v-4.5x10' m/s at point A. It enters…
A: As given in figure the diameter of the semicircle is d=50cm=0.5m Therefore its radius is r=d/2=0.25m…
Q: Three large sheets are separated by equal distances of 15 cm as shown in the figure. The first and…
A: 1. Hence as per the given question, there are three conducting and non-conducting plates . which…
Q: A metal rod 0.750 m long is places on a mass balance and is found to have a mass of 245 g. It is in…
A:
Q: A cylindrical tank with a length L = 8 m and a diameter D = 8 m is on its side, and it is half full…
A: The problem can be solved using the concept of potential energy. The solution is as follows
Q: ticle was accelerate ■lomb interaction. If
A: Given: Energy of double charged alpha nucleus is 2.07 MeV Number of protons in gold nucleus is 79
Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…
A: Given, star X is located 20 light-years from earth star Y is located 40 light-years from earth…
Q: A ball is thrown 60° above the horizontal with an initial speed of 10 m/s, the speed of the pall at…
A: (given) Initial speed of a ball = 10 m/s Angle (θ) = 60° Now, the initial…
Q: An orangutan leaps off of a cliff and its body begins to rotate clockwise. If the orangutan then…
A: Solution: We are given that the orangutan leaps off a cliff and then its body begins to rotate…
Q: 3. A thread carrying a uniform charge λ, per unit length, has the configurations shown in below…
A:
Q: 3.1.2.s
A:
Q: dwrit
A: Given: Velocity of train is 3 m/s Acceleration of train is 60 v-4. Time is 4 s
Q: on
A: Given: Mass is 50 kg Distance is 0.3 m
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