An initially motionless test car is accelerated uniformly to 115 km/h in 8.83 seconds before striking a simulated deer. the car is in contact with the faux fawn for 0.995 seconds, after which the car is measured to be traveling at 60.0 km/h. what is the magnitude of the acceleration of the car before the collision?

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?