A 2 kg stone, tied at the end of the string 1 m long is whirled in a vertical circle. If tension in the string at the bottom of the circle is 51.6 N. Calculate speed of the stone at the bottom.
Q: Wavelength of two sound waves in air 82 82 m. They produce are m 173 and 171 9 beats/second. Calcula...
A:
Q: How do types of unclear radiation differ in electric charge ?
A: Nuclear radiation is released when an unstable nucleus decay into a stable one. They do that by emit...
Q: Ignore the circular
A:
Q: A 1,000kg roller-coaster car rested at point 1 of height y=60m and started to slide down along a smo...
A: The given system is of an object moving along a track. Since the track is smooth forces due to frict...
Q: A series RLC ac circuit has R= 425 2L= 1.25 H, C = 3.50µF, w = 377s and AVmax = 150 V. Find the phas...
A:
Q: A 5 kg point mass is at coordinates (8 m, 5 m), a 9 kg mass is at (-6,8) and a 8kg mass is at (x,y) ...
A: Given, m1=5 kgr1=8m,5mm2=8 kgr2=5,-2m
Q: Using the data in the graphs that accompany this problem, determine the speed of the wave. At i =0s ...
A: This problem can be solved using the formula for wave speed on a string in terms of tension and mass...
Q: The electrons that hit a detector in a given experiment are represented in the illustration below. W...
A:
Q: 3) A uniform bar 12 m long and weighing 2ON is hanged by means of a rope at point A and the loads ar...
A: given,length of the bar=12mweight of the bar=20Ncenter of mass of bar=6 m (a)
Q: A 1.00-cm-high object is placed 4.10 cm to the left of a converging lens of focal length 7.15 cm. A ...
A: Image for editing due to lens 1 will be object for lens 2
Q: How can astronomers view events that happened in the universe’s distant past?
A: We all know that time travel is not possible, so an astronomer can't go into the past using a time m...
Q: A chunk of metal is immersed in boiling water, then it is transferred into a Styrofoam cup containin...
A: Given Mas of water (m) = 250 g Specific heat of water (c) = 1 cal.g-1 K-1 Initial temper...
Q: Figure 13 AVout At what frequency is the ratio equal to half? AV tn a. 3n 2RC
A:
Q: Explain Maxwell and Wheatstone Bridge with necessary diagram a
A: Maxwell Bridge: This bridge is meant for the measurement for the self inductance. This works on the ...
Q: An iron nail has a mass of 15.0 g. What is the energy (in Joules) that would be required to break al...
A: Mass of iron nail m = 15.0 g The atomic number of iron Z = 26 Mass number of iron A = 56 The atomic ...
Q: Draw the following crystallographic planes in unit cells. (i) (2 1 2) (ii) (1 1 0)
A:
Q: A transmission grating is used with light incident normal to its plane. The width of each slit is on...
A:
Q: |What will be the work done in blowing a soap bubble of radius 2 cm, the surface tension of the soap...
A:
Q: 5. Determine the force in members GE, GC and BC of the truss shown. Indicate whether the members are...
A:
Q: m,m2 F = G= r2
A:
Q: A 116 gm meter stick has two objects attached to it, one of 101 gm at the 16 cm mark and the other o...
A: Using condition of equilibrium we solved this. See
Q: S5 S3 +7 nC - 6 nC + +3 nC + S4 S2 - 5 nº - 4 nC +2 nC +
A:
Q: ide of the lens) 40.0 mm from the ions? In order to receive credit
A: Given: Focal length is 3.2 cm Distance is 40 mm or -4 cm (includes sign convention)
Q: 014 10.0 рoints In each eycle of a Carnot engine, 124 J of heat is absorbed from the high-temperatur...
A: Efficiency of carnot engine.
Q: Explain the process to formulate the integral formula for the mass of a curved rod
A: Calculus is a very important field of mathematics that is based on the concept of infinitesimals and...
Q: A BCC iron structure is used as part of spherical geometry and nitrogen gas hold in the tank at 500 ...
A:
Q: 4.144 Find the forces in members HC and HG in terms of P. P |-1.5 m--1.5 m--1.5 m- B D 1 m 2 m H. 3 ...
A:
Q: The difference between, metric SI and the English unit systems. In your own opinion what is better a...
A: English unit system Metric SI System 1.Commonly used in United States 1. Used All over world ...
Q: As the frequency of a wave increases, the period of that wave O decreases O increases O stay the sam...
A: We have been given that frequency of a wave increases and asked what happened to Time period of wave...
Q: a spatially uniform magnetic field is restricted in a circular region of space with radius of 4 cm a...
A: Given,B(t)= 2.5mT/s2t2distance d=5.2cmt=1.17s
Q: 20 cm point and at the 80 cm point. Loads of W and 2W are suspended at the left and right ends resp...
A:
Q: A supertanker filled with oil has a total mass of 10.2 x 108 kg. If the dimensions of the ship are t...
A:
Q: The heat capacity of monoatomic solids can be calculated from Einstein's formular which is related t...
A: Einstein theory of heat capacity for solids provides an excellent estimates of heat capacity of soli...
Q: What is the wavelength of light waves if their frequency is 5.0X10^14 Hz? О 0.60 m O 6 mm O None of ...
A:
Q: On a pool table, a ball moving at 20 ft / s hits another ball at rest. After impact. the starting ba...
A:
Q: An oscillating simple pendulum has amplitude of oscillations at 0.14m and time period 2.5s. Calculat...
A: We know that,The angular frequency of the oscillation, ω=2πT Equation 1where, Time period T=2.5...
Q: 1. Determine the magnitudo and direction of the resultant V by completing the table. Write the equat...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Question 20 A charge of magnitude q is divided into two parts such that force between resulting two ...
A: The magnitude of the charge is given as, q. The magnitude of charge is divided into parts. The elect...
Q: 1) A speeding school bus hits a bug. During collision, the force of the bus on the bug is the force ...
A: Given to us is the collision of bus with the bug. In step 2 a proper explanation is being given
Q: b
A:
Q: A 5 kg block rests on a 28o inclined surface of friction coefficient of 0.37 and is attached by a no...
A:
Q: The eqo of e transverse wove on strelehed wire is Y= 2 sin 2re where x ļ y aue in cm - 0.01 30 in se...
A: We have to find-(1) Amplitude (a)=?(2) Frequency (n)=?(3) Wavelength (λ)=?(4) Velocity (V)=?Given da...
Q: Calculate frequency of the radiation to transfer electron as particle in the box from n =2 to n ...
A: The length of the box is given as, L=1000 pm (or) L=1000×10-12 m (or) L=10-9 m. The initial energy l...
Q: Flying saucers A and B fly between two planets as shown in the image. Saucer A flies toward Pj with ...
A: The time of saucer A's trip between planets: AOnly A measures the time of saucer A's trip between pl...
Q: Which law is used to calculate the electric field at a point P situated distance r from the charge. ...
A: Electric field due to a point charge is the space around the point charge in which if another charge...
Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a vert...
A: Given, Mass of the student, m=67.8kg Rotational inertia, IR=486kg-m2 The angular speed of the system...
Q: Problem 1: Consider the two-sided chamber shown,where the right half has a volume of V = 590 L and t...
A: Given, P = 6.4 atm T = 78oC = 78+273 = 351 K
Q: A capacitor of capacitance 160 µF and an inductor form an LC circuit that oscillates at 11 kHz, with...
A:
Q: 4.29 Determine the electric field due to the following potentials: (a) V = x? + 2y² + 4z? (b) V = si...
A: a) Potential is, V=x2+2y2+4z2 Then the electric field will be, E→=-∇→V=-i^∂∂x+j^∂∂y+k^∂∂zx2+2y2+4z2=...
Q: A ladder 4 m. long having a mass of 15 kg. is resting against a floor and a wall for which the coeff...
A:
Step by step
Solved in 2 steps