site stats

The minute hand of a clock is 21 cm long

WebThe minute hand of a clock is √21 𝑐𝑚 long. Find area described by the minute hand on the face of clock between 7 am and 7:05 am Advertisement Remove all ads Solution Radius of … WebThe minute hand of a clock is 8 c m long. Find the area swept by the minute hand between 8.30 a. m. and 9.05 a. m. Q. The length of the minute hand of a clock is 21 cm. The area swept by the minute hand in 10 minutes is (a) 231 c m 2 (b) 210 c m 2 (c) 126 c m 2 (d) 252 c m 2. View More. Explore more. Circle Mensuration.

The minute hand of a clock is 12 cm long. Find the area of the

WebVerified. Hint:As we know that the tip of the minute hand makes a complete circle when 60 minutes get completed.When the circle completes one round then it is of \[2\pi \]degrees. … WebThe minute hand on a clock is 12 cm long. Calculate the speed of its free end. Is the following correct ? I have already worked out its angular speed from the previous … breakfast burrito newport beach https://carolgrassidesign.com

The minute hand of a clock is 10cm long. Find the area of

WebApr 7, 2024 · Length of the hour hand is 4 cm, which describes the radius of the path inscribed by the hour hand. Length of the minute hand is 6 cm, which describes the radius of the path inscribed by the minute hand. The circumference of the path inscribed by the hour hand = 2 π r. C = 2 × (22/7) × 4. C = 176/7 cm. The hour hand makes 2 revolutions in ... WebYou'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Find the velocity, v, of the tip of the minute hand of a clock, if the hand is 5 cm long. ˇ- cm per minute (Simplify your answer. Type an exact answer, using π as needed. Use integers or fractions for any numbers in the equation.) WebApr 14, 2024 · The minute hand of a clock is 12 cm long. How far the does the tip of the hand move during 20 min? 2. Write the equation in exponential form. 1 log 10,000 The equation in exponential form is. Apr 14 2024 02:46 AM. 1 Approved Answer. Jones G answered on April 14, 2024. 5 Ratings (13 Votes) breakfast burrito instant pot

The length of the minute hand of a clock is 21 cm. The …

Category:The Minute Hand of a Clock is √21 𝑐𝑚 Long. Find Area Described by …

Tags:The minute hand of a clock is 21 cm long

The minute hand of a clock is 21 cm long

The second hand on a clock is 8 cm long. - istudy-helper.com

WebCorrect option is B) The length of minute hand is 21cm The distance covered by minute hand in 1hr is equal to its circumference i.e.,2πr=2π(21)=42πcm Was this answer helpful? 0 0 Similar questions Shazli took a wire of length 44cm and bent it into the shape of a circle. Find the radius of that circle. Also find its area.

The minute hand of a clock is 21 cm long

Did you know?

WebSolution Verified by Toppr Given, minute hand of a clock, say, r= 21 cm Angle described by the minute hand in 1 minute is 6 o Since the minute hand covers 360 o in 60 minutes. The … WebAnswer: Length of the hour hand is 4 cm, which describes the radius of the path inscribed by the hour hand. Length of the minute hand is 6 cm, which describes the radius of the path inscribed by the minute hand. The circumference of the path inscribed by the hour hand = 2 π r C = 2 × (22/7) × 4 C = 176/7 cm

WebApr 1, 2024 · Consider the length of the minute hand of a clock that is 2.1 cm. First, we will calculate the distance the minute hand moves in 20 minutes. We know that when 60 … WebNov 14, 2024 · Length of the minute hand of the clock = 21 cm Formula used: Area of a circle = πr 2 Calculation: Minute hand can be assumed as radius of the circle (clock) …

WebThe length of a minute-hand of a clock is 10 cm . How much distance will its extremity move in 20 minutes ? WebDec 2, 2024 · The minute hand of a clock takes 60 minutes = 60 x 60 seconds to complete one rotation. Its angular speed is 1.746 x 10 -3 rad /s. The hour hand of a clock takes 12 hours = 12 x 60 x 60 seconds to complete one rotation. Its angular speed is 1.455 x 10 …

WebThe length of the minutes hand of a wall clock is 6cm. find the distance covered by the tip of the minutes hand in 25 minutes. Solution The circumference of a circle with radius 6 cms is 12π cm In 25 minutes the tip moves (25/60)12π = 5π cm you can also use the formula s = rθ θ is the angle of rotation.

WebWhat is the distance the tip of the second hand travels in 10 minutes? Subjects. English; History; Mathematics; Biology; Spanish; Chemistry; ... French; Medicine; Engineering; Law; JOIN NOW; LOG IN; Mathematics, 14.07.2024 22:50 gdkhya. The second hand on a clock is 8 cm long. What is the distance the tip of the second hand travels in 10 ... breakfast burrito newport beach caWebThe length of the minute hand of a clock is 21 cm. The area swept by the minute hand in 10 minutes is (a) 231cm2 (b) 210cm2 (c) 126cm2 (d) 252cm2 Solution Area of the sector = … breakfast burrito panini imagesWebFeb 7, 2024 · The minute hand of a clock is root 21 cm long. Find the area described by the minute hand on the face of the clock between 7:00 am and 7:05 am. - 2508369 breakfast burrito orange countyWebA certain clock has a minute hand 12 cm long and an hour hand that is 9 cm long. At 9:00, how far apart are the ends to the two hands of the clock? Possible Answers: Correct answer: Explanation: A picture will help a bunch for this problem, so we begin by looking at … breakfast burrito meal prep recipeWebAug 6, 2024 · answered Aug 6, 2024 by aavvii (13.2k points) selected Aug 6, 2024 by Vikash Kumar Best answer Radius of minute hand (r) = √21 cm For 1hr = 60 min, minute hand … costco monthly coupon book october 2021Web∴ Angle subtended in 35 minutes = 21 0 ∘. Step 2: Find the area of the face of the clock described by the minute hand in 35 minutes. ... The minute hand of a clock is 8 cm long. Find the area swept by the minute hand between 8.30 a.m. and 9.05 a.m. Medium. View solution > The length of the minute hand of a clock is 1 4 ... costco monthly coupon book march 2023WebAug 7, 2024 · Here is your answer which you are searching for We know that circumference = Diameter = 2 * Radius Minute hand is a radius Radius = 21 cm 21 * 2 = 42 cm Diameter = 42 cm Circumference = ===> 131.9 cm Hence , the distance travelled by minute hand in 1 hour is 131.9 cm costco monthly member savings