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José
Questions and answers by visitors named
José
Questions (5)
A mass m=400g hangs from the rim of a wheel of radius r=15cm. When released from rest, the mass falls 2.0m in 6.5sec. Find the
3 answers
1,889 views
A car starts from rest and accelerates uniformly to a speed of 50km/h in 18s. If the wheels of the car are 70cm in diameter.
2 answers
1,109 views
For a particular mass of gas, the volume (Vcm^3) and pressure (Pcm) of mecury (Hg) are related by P=kV^n, where k and n are
1 answer
382 views
For a particular mass of gas, the volume (Vcm^3) and pressure (Pcm) of mecury (Hg) are related by P=kV^n, where k and n are
1 answer
344 views
two men are carrying a 12m uniform ladder on their shoulders. Man A is 1.0m from one end, and man B is 3.0m from the other end.
2 answers
753 views
Answers (9)
2.0 E2 J convert 10 kg to Newtons 10 kg = 98.0665 Newtons W = F(d) W = 98.0665 (2) W = 196.133 W = 2.0 E2 J when rounded 27J W = F (d) W = 9.0N (3.0m) W = 27J Time doesn't matter here
I'm Try a But the b is: ((sigma*x)/(2*epsilon_0))*(1/(sqrt(x^2+R_1^2))-1/(sqrt(x^2+R_2^2)))
(x*Q)/(4*pi*epsilon_0*((R)^2+(x)^2)^(3/2))
and the 2) (B) is 0.5
b) 1283994.39504
c) 46.244
The First is -7.901. Just this in the moment.
Spermatozoa and Oocytes... I thnk it should be that..
Sorry Orbital speed
