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Q: A stretched string has a mass per unit length of 5.27 g/cm and a tension of 10.5 N. A sinusoidal…
A: Answer:- (a) The amplitude of the wave (Ym) = 0.150 mm (b) we know that The wave Speed (V) =( T/u…
Q: A heart beats 264 beats in 3 minutes. What is the unit rate?
A: Unit rate = Total number of heartbeatTotal time
Q: Convert the following to Sl units: 4.55 ms HA Value Units
A: Solution: Given, 4.55 ms Unit of above number is ms(millisecond) millisecond is a unit of time SI…
Q: A car is moving at 35.0 mi/h. Express its speed in (a) m/s .
A: The distance an item travels in a unit of time is the definition of speed in physics. In other…
Q: How many cells, each one having an open circuit emf of 4.5 V and an internal resistance of 0.5 ohms,…
A: Given that:Internal resistance r=0.5 ΩOpen circuit EMF of cell, E=4.5 VSupply current, I=1.421…
Q: answer only D, E and F
A: Mass of the puck is m1 Mass of the additional is m2 Distance traveled by the additional mass is h
Q: The speed of light is about 3.00 × 108 m/s. Convert this figure to miles per hour. (No Response)…
A: Given data: Speed of light (c) = 3.00×108 m/s Required: Speed of light in miles per hour
Q: both of the answer is incorrect
A:
Q: What is the height of a 6 foot 1 inch tall person in Centimeters
A: height of person = 6 foot 1 inch we know, that 1 foot = 30.48 cm 1 inch = 0.0833 ft
Q: That's not the correct answer! The answer is 45 m
A: P = 1.3 MW v = 9.5 m/sCp = 0.36rho = 1.225 kg/m^3
Q: Explain what are the main job duties and responsibilities of physics teacher employee?
A: The main responsibilities of physics teacher to Understand the curriculum requirements, lesson…
Q: Can you answer letters d, e, and f?
A: Given data: The mass of the object is m=0.3 kg. The radius of circle is r=1.0 m.
Q: The voltage in circuit is 28 V and resistance is 5 ohms, determine the current ?
A:
Q: nswers were wrong
A: Given, Initial speed, v0 = 53 km /h = 53 ×10003600 m/s = 14.72 m/s Reaction time = 1s Stopping…
Q: What is the reading on the micrometer? LC-0.01 mm 70 60
A:
Q: please answer the question with the correct letter
A: Here as written in the point 5 at second image: 5) Spaces b/w electric field lines indicates its…
Q: What is the opposite of squaring a number? O divide O multiply O fractions square root
A:
Q: How much power, in W, is flowing through a voltage source of 20 V with a current of 80 mA?
A: Given : Voltage (V) = 20 V Current (I) = 80 mA = 0.08 A
Q: What is a base unit
A: The quantities can be classified into two groups i.e. base units and derived units. Base unit is one…
Q: What is the current through a 116 ohm resistor connected to 3 batteries in series, each with a…
A:
Q: How many significant figures are in the quantity 10,700 grams
A: A quantity of 10,700 grams
Q: A person travels 5 miles west and 4 miles southwest how far did they go
A: Distance is a scalar quantity that is defined as the how much ground an object has covered during…
Q: An airplane flying horizontally with a speed of 500 km/h at a height of 800 m fires a crate of…
A: we have given height of the projectile h =800m initial velocity of airplane ua = 500 km/h =…
Q: An ambulance with a siren emitting a whine at 1590 Hz overtakes and passes a cyclist pedaling a bike…
A:
Q: answer is not correct. no scientific notation
A:
Q: The database says that the answer is incorrect. Is there a different way of solving it?
A: If a star is moving away from us at a velocity v, then its distance from us (according to the Hubble…
Q: e, which is the unit of:
A: Given: The unit is given below:
Q: In the case of half-wave rectifier, what is the correct answer:
A: As per the company policy, only 1st question will be answered here, please post the rest separately.…
Q: Is the answer 161.91W?
A: From the solution of previous problem, R1 = 23.314 Ω Using, R2=R1[1+α(Tf−Ti)]…
Q: ver if connec
A: The voltage delivered by one dry cell, We need to…
Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…
A: Part (40): Given: The mass of the object is 2 kg.
Q: Give 5 specific research topics focusing on physics
A: SOlution: to give 5 research topic on physics stream.
Q: root mean square value
A:
Q: list Research topics in physics?
A:
Q: Suppose you use 57 kWh (kilowatt hours) of electricity at $0.35 per kWH, 91 kWh at $0.26 per kWh,…
A: We use 57 kWh of electricity at 0.35$ per kWh So cost of 57 kWh of electricity is 57×0.35$=19.95$ We…
Q: A signed value is one that can be positive, negative, or zero. True False
A: Signed value is 32 bit datum that encodes an integer which may be positive, negative or zero.
Q: 4 m2 = ? ft2 4 ft2 = ? m2
A: 1 m2 = 10.763 ft2. and 1ft2 = 0.0929 m2.
Q: Convert 3.7 from g/m³ to SI units. Answer units
A: Given To convert 3.7 g/m3 to SI unit.
Q: I need the answer is 2 significant number I d
A: Here the answer is 6.007 m/s which contains 4 significant figures,
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