HP See Whats Hoty awalingen Gne TArmaboncomOnline Sh Chapter

HP. See What\'s Hoty awalingen! Gne- TArmabon.com-Online Sh Chapter 3 Homework Question 4 (of 20) 4. 10 00 points Ch. Ex 93- Two blocks, masses m1 and m2, are connected by a massless cord 1 out of 7 attempts Assistanc Two blocks, masses mi and m, are connected by a massless cord. If the two blocks are pulled with a constant tension on a frictionless surface by applying a force of magnitude T: to a second cord connected to m2, what is the ratio of the tensions in the two cords Ti/T2 in terms of the masses? Check My We View H Show Me Gulded Solut Question Help Report a Prob

Solution

4 .

the mass is m₁ and force in horizontal direction T₁

then T₁ = m₁ X a

after for m₂ we have two forces T₁ and T₂

then

T₂ - T₁ = m₂ X a

substituting T₁ value in the above equation

T₂ - m₁ X a = m₂ X a

T₂ = ( m₁ + m₂ ) X a

now to find the T₁ / T₂ ratio

T₁ / T₂ = ( m₁ X a ) / (( m₁ + m₂ ) X a)

5.

we have distance d is can be calculated as

d = v X t

red car traelled a distance is = 107 X t
distance of the black car is = 42 X t

and here given distance between two cars is = 10.5 km

then

107 X t + 42 X t = 10.5

149 X t = 10.5

t = 10.5 / 149

t = 0.0704697866 sec