What is a standing wave?
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Q: In 0.1 hours a person running at 10 km/h covers a distance of? - 167 m. - 600 m. - 1000 m. - 1667 m
A: Speed of the person is Time is Note:Find:Distance covered by the person in given time.
Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…
A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2
Q: 1. Draw a distance vs time graph. Distance (km) Time (hr) 105 1.4 2.3 175 250 3.3 315 350 4.2 4.8…
A: Given: Distance(km) Time(hr) 105 1.4 175 2.3 250 3.3 315 4.2 350 4.8 495 6.6 To…
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A: Given: The time is taken to hear the thunder is 6.17 s. The speed of the sound is 350 m/s.
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A: Base quantity is quantity by the help of which unit of all the other quantity is determined.
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A: In 2nd question, Three force of magnitude F and 2F are acting on each of the thin square sheets.…
Q: Max ran 50 meters in 10 seconds. Molly ran 30 meters in 5 seconds. 1. who ran farther, max or molly?…
A: Distance travelled by Max( d1) = 50 m Time taken by Max (t1)= 10 s Distance travelled by Molly(d2)=…
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A: According to question we need to solve--- Match the appropriate Newton's Law of Motion with the…
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A: Spring constant, k= 200N/m
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A: Acceleration is vector quantity Depend on magnitude and direction both.
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Q: 20. If both the boy and the girl take 25s to move from point A to point B (see Figure 1), which has…
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Q: A car travels 60 miles in 50 minutes. Calculate the average speed of the car in mph.
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Q: 3. Erin has 95 minutes to complete a test at school. The test starts at 1:59 PM and Susan has…
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A: v=u+att=v-ua
Q: Figure )shows a paralympic athlete who participated in a marathon tournament. The distance of the…
A: Given data d=20 kmd1=8 kmt1=20 mins2=19 km/hr Here, s2 is the speed of Paralympic for the remaining…
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Q: You start out by driving 50 miles north in 2 hours and 8 minutes, and then you stop and park for a…
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Q: Question content area top Part 1 A train leaves a station and travels north at a speed of 105 mph.…
A: Speed of train 1, Let t be the travel time of 2nd train and t+2 be the travel time of 1st trainSpeed…
Q: 6. An object moves along a straight line with an acceleration of 2 m/s2. If its initial speed is 10…
A: Given data, Initial speed of car u=10 m/s Acceleration of car a=2 m/s2 Time is given t=2 sec
Q: 10. A car travels 250 km in 5 hours. Find its average speed? *
A: Given data : Time is represented by t Distance is represented by d To find : With help of all data…
Q: You start out by driving 107 miles north in 2 hours and 2 minutes, and then you stop and park for a…
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Q: A truck slows down from 11.8m/s to 8.4m/s. During this time, the truck covered a distance of 543m.…
A: Given(s): Initial speed, u=11.8 m/s. Final speed, v=8.4 m/s. Distance covered, s=543 m. Require:…
Q: 3. A motorcycle with a mass of 250 kg accelerates from rest to a velocity of 75 km/hr. over a length…
A: Mass = m = 250 kg Initial velocity = u = 0 km/h = 0 m/s Final velocity = v = 75 km/h = 20.83 m/s…
Q: 17. Graph-it-all analysis. The following are a y-t plot, two v-t plots, and an a-t plot. Which of…
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Q: Jasmine left her house at 7:05am and arrived to work at 7:55am. The distance between Jasmine's house…
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Q: 1. A car travels 4.5 km in 10 minutes. What was its average velocity? ANSWER:
A: Find the average velocity of the car. vavg=∆dt Here, ∆d is the distance of the car travel and t is…
Q: 6. If a vehicle takes 8 seconds to increase speed from 20 miles/hour to 100 miles/ Hour, what is its…
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