Paul wants to jump his car over 45 barrels. Each barrel is 1m wide. If he takes off horizonally from a ramp that is 5.5 m higher than where he will land, how fast does he need to drive to clear the barrels?
Paul needs to go
mis to clear the barrels ( Give answe to the hundreths place)

h = -5.5 = 1/2 g t^2    distance he will fall in time t

t = (11 / 9.8)^1/2      using 9.80 m/s^2 for g

t = 1.06 sec

So Vx = 45 m / 1.06 s = 42.47 m/s

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.