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From: deep75Reply 301 of 310Reply
Subject: Contributed Answer/Explanation to Q. 5
   (1)=electrical energy into heat energy,(2)=sound energy into
   electricalenergy

Posted at: Sun Feb 6 10:07:28 2011 (GMT)

From: deep75Reply 302 of 310Reply
Subject: Contributed Answer/Explanation to Q. 9
   d=45km v=3*10 8 t=2d       v t=3*10-4
   d=45kmv=3*10 8t=2d      vt=3*10-4

Posted at: Sun Feb 6 10:15:28 2011 (GMT)

From: shruti15Reply 303 of 310Reply
Subject: Contributed Answer/Explanation to Q. 38
   the use of electromagnet -in current generating station and electric bell

Posted at: Sun Feb 6 15:24:52 2011 (GMT)

From: digantReply 304 of 310Reply
Subject: Contributed Answer/Explanation to Q. 1
   kg m/s.

Posted at: Mon Feb 7 15:00:35 2011 (GMT)

From: digantReply 305 of 310Reply
Subject: Contributed Answer/Explanation to Q. 1
   kg m/s.

Posted at: Mon Feb 7 15:00:38 2011 (GMT)

From: digantReply 306 of 310Reply
Subject: Contributed Answer/Explanation to Q. 2
   Kg m/sec2

Posted at: Mon Feb 7 15:01:40 2011 (GMT)

From: vidh_tutorialsReply 307 of 310Reply
Subject: Contributed Answer/Explanation to Q. 1
   Kg mt per sec
   
   Linear momentum (p) is the product of Linear velocity(V) and the Mass (M)
   
   
    
   
   
   p=MxV
   
   
   p=Kg-m/s

Posted at: Thu Feb 10 06:12:35 2011 (GMT)

From: vidh_tutorialsReply 308 of 310Reply
Subject: correction to lekhagopi
   Dear lekhagopi, i believe there is a typo in the above expalanation it
   should have been 
   
   p =	kg × m/s = kg ms‾1 

Posted at: Thu Feb 10 06:14:13 2011 (GMT)

From: anjani27Reply 309 of 310Reply
Subject: Contributed Answer/Explanation to Q. 1
   kgm/s
   
   because linear momentum(p)=mass*velocity
   
   
    

Posted at: Fri Feb 18 15:22:11 2011 (GMT)

From: anjani27Reply 310 of 310Reply
Subject: Contributed Answer/Explanation to Q. 2
   kgm/s2

Posted at: Fri Feb 18 15:24:07 2011 (GMT)

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