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What is A 0.25 kg stone tied to a 0.5 m string whirls at a speed of 4 m s What is the centripetal acceleration acting on the stone?
Centripetal acceleration = V2/R = (4)2/(0.5) = 32 meters/sec2
The centripetal acceleration doesn't depend on the stone's mass.
(The centripetal force does.)
The centripetal acceleration doesn't "act on" the stone.
(The centripetal force does.)
The centripetal force acting on the stone is F = M A = (0.25) (32) = 8 newtons.
What else can I help you with?
What is a whirling arm?
a arm that whirls
An athlete whirls a 6.63 kg hammer tied to the end of a 1.4 m chain in a horizontal circle. The hammer moves at the rate of 1.6 revs. What is the centripetal acceleration of the hammer?
First convert revs into radians per second to give angular frequency: omega=(1.6*360)*2pi/360= 10.05 rad s-1Then calculate the linear velocity: v=omega.r = 10.05*1.4 = 14.07ms-1Finally calculate the centripetal acceleration: a=v2/r = (14.07^2)/1.4 = 141.4 ms-2(Using the mass given, this corresponds to a centripetal force of F=ma= 6.63*141.4 = 937.5 N)
What are arches loops and whirls mean in crime investigation?
They are referring to types of finger prints, generally you either have whirls or arches and loops
What is close to rhyming wth worlds?
whirls
Who is Oscar whirls?
Florida landscape Painter artist
What part of the human includes loops and whirls?
fingerprints
What hair cut is best for nape whirls?
lool
What is whirled?
A Type Of Wire But Differently For a Example:Does The Cat Has Whirls? So if You Need This Question Like "What Does Whirls Mean?" Use The Answer "Does The Cat Has Whirls" So That Will Make More Sense And Whirls Just Means That Like For A Better Explain is That it's Like Cat Or Kitty Ears
What rhymes with girls'?
Curls, twirls, swirls, pearls, whirls, unfurls, furls, hurls, burls, Earl's, cowgirls,Whirls(as in whirl)Whirls(as in whirl)1 syllable:berles, berle's, berles', berls, curls, earles, earls, earl's, girl's, girls',pearls, perls, searles, searle's, searls, sirles, swirls, twirls, whorls2 syllables:blue curls4 syllables:wooly blue curlsWhirls(as in whirl)Hurls, whirls, pearls
How do you get out of whirls island on Pokemon Soul Silver?
escape rope or dig :)
How do you say the snow whirls around in French?
pepe la pew!
What are the release dates for Cake Boss - 2009 Twirls Whirls and Crashes 5-24?
Cake Boss - 2009 Twirls Whirls and Crashes 5-24 was released on: USA: 7 January 2013
