Aflea jumps by exerting a force of 1.07 10-5 n straight down on the ground. a breeze blowing on the flea parallel to the ground exerts a force of 1.12 10-6 n on the flea. find the direction and magnitude (in m/s2) of the acceleration of the flea if its mass is 6.0 10-7 kg. (let us assume that fwind points to the right. we will consider this to be the +x direction and vertical to be the +y direction.) magnitude m/s2 direction ° (measured clockwise from the vertical)

The acceleration will be 18 m/s², 6° from the vertical.

Explanation:

The resulting force will be the sum of both forces (see figure):

F flea = (0, 1.07 × 10⁻⁵ N)

F wind = (1.12 × 10⁻⁶ N, 0)

Resulting force = F flea + F wind

R F = (0, 1.07 × 10⁻⁵ N) +  (1.12 × 10⁻⁶ N, 0) = ( 1.12 × 10⁻⁶ N, 1.07 × 10⁻⁵ N)

The magnitude of the resulting force will be:

The magnitude of the acceleration will be:

F = m·a

Where

F = force

m = mass

a = acceleration

F/m = a

1.08 × 10 ⁻⁵N / 6.0 × 10⁻⁷ kg = 18 m/s²

The direction of the acceleration will be the same as the direction of the resulting force. Using trigonometry:

cos α = adjacent/hypotenuse = 1.12 × 10⁻⁶ N / 1.08 × 10⁻⁵ N

α = 84°

Then the acceleration will be:

18 m/s² (90° - 84°) 6° from the vertical.

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.

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me