42. Where should the athlete focus when he/she is about to jump? 43.There are a few Flight Techniques used in Long jump. List the three (3) types

44. The expert male jumpers take up to female jumpers take about strides while the strides? 2 points

Help please this is physical education ​

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?