What is this expression called? w x (W x T) and where is it used?
Q: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…
A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…
Q: a) -3 -5 = = (-³) ₁4 = (²³) 5 Show steps (Your score will not be affected.) What is p₁ when po 43…
A: Given That: p0→=-31 d→=-55 The velocity is given by: v→=d→|d→| v→=-55(-5)2+(5)2 v→=-7.0717.071
Q: In last fall's Homecoming victory, Al Konfurance, the star halfback of South's football team, broke…
A: Time taken is calculated as, t=distance travelledspeed Given, distance travelled= 73.1 m and…
Q: Keiko drove to the mountains last weekend. There was heavy traffic on the way there, and the trip…
A: Given Data, The required time to the mountain by keiko in last weekend = 7 hours The required time…
Q: Proportions describe how O one quantity responds to another quantity. O units are manipulated. O…
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Q: The speed limit on some interstate highways is roughly 115 km/h. Calculate this speed limit in…
A: Speed limit , v=115 km/h
Q: Convert the folowing to Si units: 120 km/h ? Value Units
A: Given Speed is v= 120 km/h 1 km= 1000 m 1 h =3600 s
Q: uniform magnetic fhelds tnat are either or decreasing (Dec) in magnitude at identical e dashed line…
A: Given: To rank the given figure using the magnitude of the current induced as,
Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…
A: Initial speed of rock = 0 m/s Time taken = 5.25 seconds Using equation of motion for an object…
Q: If, v stands for velocity, L for length, T for time and M for mass, what is the value of x in the…
A: To find: If, v stands for velocity, L for length, T for time and M for mass, what is the value of x…
Q: Step 5 (b) The displacement the player undergoes while chasing his opponent is Xplayer ==player 1²…
A: We need to solve this.
Q: If the rotation of a planet of radius 4.42 x 10° m and free-fall acceleration .2 7.9 m/s increased…
A: Given : Radius (r) = 4.42 x 106 m Free-fall acceleration (a) = 7.9 m/s2
Q: A marathoner starts his journey at the fire station, goes 12 km north and turns right at the…
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Q: if Å = 2êx - 3êy+ ê2 3eyt e z e z B= 3e, Bey- 3eyt e z C=46 Calculate: dire ction of A.C
A: Given, A→=2e^x-3e^y+e^zB→=3e^x-3e^y-e^zC→=4e^x-3e^y+e^z So,…
Q: 1. A purple line express car starts at Howard station at time 0, pointing north. Its velocity as a…
A: The equation of velocity is given by; v(t)=-6000t2+1000t
Q: What is the value of m? Express your answer to two significant figures
A: f = 0.89 Hzmass = m spring constant = k added mass = 760g new frequency = 0.64 Hz using , formula ,…
Q: QUESTION 13 A bicyclist starts a timed race at 6.0 mi/h. In order to win, he must average 21 mi/h.…
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Q: eif A-2itj-k B=i+2j+ 5k calculate A.B
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Q: Caleb left home and traveled toward the city A at an average speed of 57.9 km/h. Some time later,…
A: To answer this, we should keep in mind that both Caleb and Kim started from the same place. Also the…
Q: If the period of a circular motion is 0.2 minutes, what is its frequency, in hertz?
A: given : T = 0.2 minutes
Q: 14. What result did you get for the slope? What should be the units of this number? Please explain…
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Q: Working her way through school, Liz works two part-time jobs for a total of 2626 hours a week. Job A…
A: Given that total working hour is 26 hr, the payment for first job is 6.50 dollar/hr and the payment…
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- A 4.2 cm diameter cylinder has a length of 13.5 cm. What is the cylinder's volume in SI units?A rectangular box is h = 15 inches in high, w = 26.5 cm wide, and L = 0.15 yards long. v=After Dan makes a basket, Josephine claims she can find the amount of time the ball was in the air (from the time it leave's Dan's hand to the time it enters the basket). 10 ft Josephine says she can do this by using Dan's equation ( h (t) = - 16t2 +18t + 8) and setting the equation equal to zero. Dan doesn't think Josephine's thinking is correct. Who do you agree with? Explain your reasoning using mathematical evidence. 0/10000 Word
- A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is running at a speed of 5.2 yards per second. What is his speed in furlongs per fortnight?.5What is 71 mph in terms of m/s? 1.000 mile = 1609 m. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.hat number w.ww The word "units" refers to the corresponding quantity of something. For example, 2 is a number; 2 seconds is a physical quantity that has the units of second. In physics problems, are usually not looking for a number; we are looking for a need to also know the units. If you do not include units with the answer, you will not receive physical quantity, which means we full credit. Physicists are very nitpicky about this! 8. You may have learned the formula distance speed x time. How long would it take in seconds to travel a distance of 2000 meters if you are traveling at a speed of 25 meters per second? (note: your answer must include the word "seconds" or the abbreviation "s" after your number...remember your units! \Sxt t1475 2000 25tt 2000 -25t 1975-t 9. How long would it take in minutes to travel a distance of 2000 meters if you are traveling at a speed of 50 meters per second? S X t e1950 2o00 Sot 2000-50-t 1950 10. How far does sound travel in 1 minute? Put your…
- In the following calculations, be sure to express the answer in standard scientific notation with the appropriate number of significant figures. 3.78 x < 107 g – 4.701 × 105 g - x 10 gI need the answer to three significant figures. That's what I'm having trouble figuring outWith these steps, what am I supposed to input into column h in Excel to give me the answers shown in the photo?
- A pleaseΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔΔ Two vehicles Pictured below are 3.5 miles apart. D take them to meet - How long will it Ε give 15 mph - answer in seconds - Ε each 300 mph ΜI am unsure if I should determine how many miles equal a kilometer or how many miles per hour equal kilometers per hour. A car travels with an average speed of 35 MPH. What is this speed in km/h?