1st...what will be ans

1st...what will be ans (NEWTONS FORCE & FRICTION) EXERCISE-I Q Figuteshows three blocks in conmct kepcan a srnLNJlhhorin-,ntal surface What is ratio exerted Sy B that of B nn C Q.2 A force F applied to an object of mass m 1 produæs an acceleration of 3.00 mysa. The same fotee applied to a second object ormass m, produces an acce]uation of I .00 (a) What is the of the ratio m, ? (b) If m and arc combined, find their acceleration under the aclion Ofthe force F. 0.3 Two forces, Fl = and F. ( —3i+ 7j)N, act on a panicle of mass 2.00 kgthatis initially at restat coordinates 2_00 m, + 4.00 m) (a) What arc the components orthe particle's vehocity at t = 0.0 s? (b) rn Whal direction is the parlicle movingatt= 1 0.0s? (c) Whatdispiacement doesthe panicle undergo during The first 10.05? (d) what are the coordinates Ofthe particle at t = 10.0 sn In Ihc system shown in figure, a horizontal force magnitude F acts on the 8.00 kg Object. The horizontal su;fgce is friction Icss_ (a) For what values of dees the 2 00 kg Object accelerate up-wardQ (b) For what values of Fx is the tension in chc cord zero? Plot the acceleration nhjec

Dear Student 

F = 16 N
Total mass = 5 +2 +1 = 8 Kg
F = ma 
​​​​​​a = F/m = 16/8 = 2m/s2

Force exerted by block A = (2+1) × 2 = 6

Force exerted by block B = 1 × 2 = 2

Ratio of force = 3:1

Regards
 

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