Explain how kinematic côncepts like acceleration, velocity, distance, etc. be used in physical therapy when treating
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A: Displacement is the change in position of the object. From the given graph, the initial position is ...
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A: There is a chance for both systematic error and random error.
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A: The magnitude of the electric field at any point due to charged plate of surface charge density σ is...
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A: Given that,Radius of curvature of concave mirror : R =30 (cm) Here we need to find the focal length ...
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A: The momentum of a particle is defined as the product of its mass and velocity. Conservation of momen...
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A: Potential at point will be due to both 1st we find the Potential due to plate and then due to c...
Q: sleep
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A: ε1 = 0 J ε2 = 1.4 × 10- 23 J ε3 = 2.8 × 10- 23 J T = 2 K
Q: A block of mass 3.40 kg is placed against a horizontal spring of constant k= 855 N/m and pushed so t...
A: Mass of the block m = 3.40 kg Spring constant k = 855 N/m Spring compressed distance d = 0.0550 m
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Q: 2. Entropy Change for the Freezing of Water An ice tray contains 500 g of water. Calculate the chang...
A: Solution: 2.1. The change in entropy is given by, dS=QT ...
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Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of surface c...
A: The electric field due to each charged plate is E=σ2ε0
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A: Solution: An object is charged by the transfer of electrons. If an object loses the electrons it get...
Q: 2 m Challenge Problem: Four objects m1, m2, m3, and m4 with masses 1kg, 2kg, 3kg, 4kg respectively a...
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Q: Q6 A wire of length i forms a section of a circuit with current I. The section lies along the x axis...
A: Answer..
Q: Inertial Frame of Reference
A: Asked : Some Details about the Inertial Frame of reference
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Q: That torque causes the direction (but for the most part not the angle of the tip) of Earth's axis to...
A: The net torque is clockwise because front bulge is closer to sun than the back bulge.
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Q: o utilize the fact if E >0 then e (free meaning independent) ticles to stay together if E> 0 where t...
A: Given: d2F∞dr2+2μEh2F∞=0
Q: Name. Date What causes one solar system object to move around another one? Part A: Why do the planet...
A: Part A There are two forces that keep the planets in their orbits: Gravity: Gravity is the primary f...
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Q: Q. 21. Q of a sonometer wire is 2 x 103. On plucking, it executes 240 vibrations per second. Calcula...
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Q: A charge 5.8 µC is uniformly spread on a sheet of plastic that is 30 cm x 50 cm. a) calculate the su...
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Q: A soccer player kicks, horizontally, a soccer ball of mass m = 0.45 kg that is initially at rest. Th...
A: Mass of soccer ball m = 0.45 kg Initial speed of the ball u = 0 m/s (at rest) the time interval for ...
Q: 6. A linear spring of force constant k is used in a phys- ics lab experiment. A block of mass m is a...
A: Solution:-Given thatLinear spring constant =kmass of the block =mresulting frequency=f
Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of surface c...
A: If we consider an infinitely long sheet with a uniform surface charge density then the electric fiel...
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A: Given: Let us consider a 3D infinite well modeled as a cube of side L. The cube's width L is such th...
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A: Given data: VA= 6ft/s aA= 3ft/s2 To find : Magnitude and direction of velocity and acceleration a...
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Q: A block moves outward along the slot in the platform with a speed of (4t) m/s, where t is in seconds...
A: the question answer is given below explained in step by step.
Q: An object has an initial velocity v = 2.4i +4.5j m/s. Over a period of time t = 2.9 s, its velocity ...
A: Answer..
Q: A cannon with a barrel velocity of 150 m/s launches a cannonball horizontally from an elevated posit...
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Q: do hyperpolarisation activated cation current channels get activated and what happens when it gets a...
A: The hyperpolarization activated current or H-current is the inward current which generates the hyper...
Q: Consider an object exposed to tensile stress. When Hooke's Law is no longer obeyed (beyond proportio...
A: Given data : Tensile stress is applied beyond proportionality limit but with no fractures. To find...
Q: 7) A force of 186 N acts on a 7.3-kg bowling ball for 0.40 s. What is the change in velocity of the ...
A: Since more than 1 question is asked, a solution for the first one is provided here. Please upload th...
Q: Q7 A proton has a velocity of magnitude 2.45 x 10 m/s at a point where B-0.117T. the direction af th...
A: Answer..
Q: Determine the location of the equipotential surface at which the electric potential is 200 V for a 1...
A: Given, V= 200 V Number of charge= 13 potential V'= 300 V potential V''= 400 V
Q: 2. A travelling sinusoidal wave has this equation: y(x, t) = 0.0450 m sin(25. 12 m-1x-37.68s-1t - 0....
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Q: 11.17 The acceleration of a particle is defined by the relation a = -k/x. It has been experimentally...
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Q: 4. Three charges are placed on three corners of a square, as shown in the figure. Each side of the s...
A: magnitude and direction of the electric field at the fourth corner. Given, q1=4.0 nC=4.0×10-9 Cq2=-6...
Q: 3. Calculate the electric field intensity midway between two point charges, one of +500 statC, the o...
A: Given Charge q1 = + 500 stat C = ∵1 StatC =3.3356×10-10 C =500×3.3356×10-10 =1.667×10-7 C Charge q...
Q: Two equal charges are situated on the x axis at 40.0 cm on either side of the origin as shown in the...
A: Given: 2x=40cm, y=33cm, q1=-4μC, q2=-4μC (a) The magnitude of the electric field at point A due to q...
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