Give short answer 50Nright 20kg 35N

A calculate the resoultant force acting

B say whether the force are balance or anbalanced

C calculate the objects acceleration

2 calculate the momentum of car of mass 1200kg travelling with velocity of 30 my

3 aforce of 10N cause a spring to extend by 20mm find

A the spring constant of the sprin when in N/m

B the extention of the spring when 25N in applied

Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.