could someone lend me a hand with this, and a small explanation and how to do it? Its my last question for my hw :(

ramp is safe

Step-by-step explanation:

We need to find the slope of the ramp

y/x

20/210

.095238092

This is less than .1 so the ramp is safe

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

no solution

step-by-step explanation:

there is not enough information in the problem to solve.