64. A block of mass 500 g is attached to a spring of spring constant 80 N/m (see the following figure). The other end of the spring is attached to a support while the mass rests on a rough surface with a coefficient of friction of 0.20 that is inclined at angle of 30°. The block is pushed along the surface till the spring compresses by 10 cm and is then released from rest. (a) How much potential energy was stored in the block-spring-support system when the block was just released? (b) Determine the speed of the block when it crosses the point when the spring is neither compressed nor stretched. (c) Determine the position of the block where it just comes to rest on its way up the incline.

Q: PART D

A: The formula for the orbital period is:

Q: 16. Two point charges q1 = 2.40 nC and q2 = -7.00 nC are 0.100 m apart. Point A is midway between…

A: Given data, Charge q1=2.40 nC Charge q2=-7.00 nC Distance between charges (d)=0.100 m Distance…

Q: Part A,b

A: Part bThe angular frequency of the vibration of the atom is,Substitute the values,

Q: A 0.099 µF capacitor is being held at a potential difference of 42 µV.

A: Given :        C=0.099 μF=0.99x10-6F        V=42 μV= 42x10-6V        A=33 cm2=33x10-4m2Note…

Q: (f) Determine the total distance traveled between t= 0 and t= 0.56 s. cm

A: part F: Frequency is f=2.70 Hz So time period will be T=1f=12.70 s Amplitude is A=3.40 cm

Q: A particle leaves the origin with its initial velocity given by 141 +133 m/s, undergoing constant…

A: Given data: Initial velocity is, v→0=14i^+13j^ m/s Constant acceleration is, a→=-1.2i^+0.36j^ m/s2…

Q: mapter T. UIS Degm Date: 1/25T2UZZ 2:01:00 AM -- Due Date: 1/Z9I20Z2 1.DY:00 AM LIU Date: S71472022…

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A:

Q: Problem 1 a through c.

A: Given:Two identical metal balls with the same net charge hanging with the help of a thread…

Q: 9.00 moles of an ideal gas, goes through heat engine cycle abca, as shown in the figure. Process ca…

A: Solution:-Given that

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A: Given- Slope of angle θ=140 Distance s =50 m

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A: The question is on thin film interference.  We need to solve part b and c

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A: Given 'n' is the number of turns per unit length.Therefore Number of turns in length H = nH Now…

Q: roblem #2: On the shores of southern Maryland, Calvert Cliffs contain a 30m drop... a) Suppose a…

A:

Q: A crate of mass 9.4 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling…

A: mass , m = 9.4 kg initial speed , u = 1.52 m/s pulling force , F = 102 N Angle , θ = 20.3°…

Q: A 22-cm-diameter cylinder that is 45 cm long contains 46 g of oxygen gas at 20°C. You may want to…

A: Diameter of the cylinder D=22 cm Length of the cylinder l=45 cm Mass of the oxygen (m)=46 g…

Q: b) Three + 3 nC point charges are fixed a distance of 12 mm apart, on the corners of an equilateral…

A:

Q: A spherical cavity of radius 4.50 cm is at the center of a metal sphere of radius 15.0 cm . A point…

A: integral of ( E . ds) = (1/εo) * Q ∮E·ds=qinεo enc E=kq r2E = kqr2 . because Gauss' law would be…

Q: (a) What is the de Broglie wavelength (in m) of a proton moving at a speed of 3.14 x 104 m/s?…

A: Given E = 3.24 MeV E = 5.19205*10-13 J Finding wavelength  Wavelength = hc/E h = planck's Constant =…

Q: The input piston on a hydraulic lift has area A. =1.5×10-4m² and the lift plunger has area…

A:

Q: Parts A,B

A: (A) The time period of the oscillating block between the two springs can be calculated as,

Q: A compact disk, which has a diameter of 12.0 cm, speeds up uniformly from zero to 4.50 rev/s in 3.20…

A:

Q: 1. The current I through a long solenoid with n turns per meter and radius 0.30m is changing with…

A: The distance of the coil from the center of the solenoid is 0.28 m. The time for the magnetic flux…

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Q: Part D Some hydrogen gas is enclosed within a chamber being held at 200° C whose volume is 0.0250…

A:

Q: part D incorrect can you re try

A: Mass of ice  is 1.05kg is not 1.02kg.C (specific heat capacity of melted ice ) = 4000j/kgk

Q: A mass of 0.340 kg, hanging from a spring with a spring constant of 94.5 N/m, is displaced from…

A:

Q: The figure is a section of a conducting rod of radius R1 = 1.30 mm and length L= 11.60m inside a…

A: Given Radius R1                          = 1.30 mm Radius R2                          = 12.0 R1…

Q: 80N THE ㅗ

A: Magnitude of tension magnitude of force direction of force

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.