"a student bikes to school by traveling first dn = 0.900" and "similarly, let d⃗ w be the displacement vector corresponding to the second leg of the student's trip. express d⃗ w in component form. express your answer as two numbers separated by a comma. be careful with your signs"

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

Urgent i will give brainliest farmer dantzler brings her prize pig, penny, to the annual country fair. if the mass of the pig is 140 kg, what is the weight? (what are you solving for? what is your formula? what unit do you use to represent weight? you can do it! ) your a.14 g b.140 n c. 1400 kg d. 1372 n show me how to work it too