Aproton moves at 5.20 105 m/s in the horizontal direction. it enters a uniform vertical electric field with a magnitude of 8.40 103 n/c. ignore any gravitational effects. (a) find the time interval required for the proton to travel 4.50 cm horizontally.

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?