A toy car of mass 1 kg moves at 2 m/s. If a 7 N force is applied for 1.9 seconds, what is the cars final velocity. NEED HELP ASAP WILL GIVE BRAINLIEST. PLEASE ANSWER ASAP

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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