A NASCAR car that is drafting off of another car is reducing its Select one: a. surface drag b. form drag C. wave drag d. viscosity

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: Convert 155 km/hr to m/s Answer: 43 I.

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Q: The voltage in circuit is 64 V and resistance is 28 ohms, calculate the current ?

A: Given  Voltage (V) = 64 V  Resistance (R) = 28 ohm's     From.  ohm's.  law      Current    through…

Q: Given deta U=2mls =Smis -1o S Find accelencation

A: Given data : Initial velocity=U Final velocity=V Time=t   To find : Acceleration

Q: The voltage in circuit is 50 V and resistance is 5 ohms, calculate the current ?

A: Introduction :  In this question we are provided it value of resistance and voltage . With these…

Q: Name the physical quantity which is measured using meter scale ?

A: Meter scale is a device usee to measure length.

Q: othe veloety of a bartiele unleaome Sitti M Q ams ihen t's casplaieme s 2m fred noind,ts velouly…

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Q: If a marathon runner averages 6.4 mi/h, how long does it take him or her to run a 26.22-mi marathon?

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Q: hat is the actual reading of the device in centimeters?

A: Given:- The image of the vernier caliper Find:- Find the reading shown by the vernier caliper

Q: If a cheetah covers 150. yards in 50.0 seconds what would the speed be in miles per hour?

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Q: If a marathon runner averages 9.5 mi/h, how long does it take him or her to run a 26.22-mi marathon?

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Q: The voltage in circuit is 28 V and resistance is 5 ohms, determine the current ?

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Q: The voltage in circuit is 42 V and resistance is 6 ohms, calculate the current ?

A: Given value--- Voltage = 42 V . resistance = 6 ohm . We have to find--- current?

Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB…

A: Draw the free-body diagram of the system.

Q: can you extend the answer until letter H?

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Q: The voltage in circuit is 14 V and resistance is 2 ohms, calculate the current ?

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Q: bottom of the what distance

A: GivenA cylindrical tank filled with water to depth, D=0.35 mCrossectional area of hole, A=6.67…

Q: Hi, I just want to verify if what is the raise number, is it 9 or 4? Thank you.

A: The answer is 5×104

Q: What is the current through a 116 ohm resistor connected to 3 batteries in series, each with a…

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Q: convert 10 millimeters to meters.

A: Given data: 10 millimeters Required: Value in meters

Q: In an experiment on standing waves, a string 78 cm long is attached to the prong of an electrically…

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Q: The voltage in circuit is 34 V and resistance is 6.08 ohms, calculate the current ?

A: Introduction :  In this question we are provided with value of resistance and voltage . with these…

Q: suppose a person is 6 ft 7 inch tall what is their height in meters

A: 1ft = 0.305 m1 inche = 0.0254 m

Q: An ambulance with a siren emitting a whine at 1590 Hz overtakes and passes a cyclist pedaling a bike…

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Q: If k = 0.207, how long will it take a battery to reach a 60% charge? Assume that the battery was…

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Q: e, which is the unit of:

A: Given: The unit is given below:

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: - 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: I got an question, why is the 1.22 negative

A: Here given gravitational potential energy= -mgh

Q: The voltage in circuit is 25 V and resistance is 4 ohms, calculate the current ?

A: Introduction :  In this question we are provided with value of voltage and resistance . with these…

Q: A commercial airliner with four jet engines, each producing 64 kN of forward thrust, is in a steady,…

A: Given Four jet engine provide forward thrust, F=64KN In this case, we have a commercial jet with…