Acar collides head on with a stationary sign. the collision brings the car to a stop, but the sign does not move.
which of the following design features would have reduced the force felt by both the car and the sign in the collision?
a. a sign that breaks loose from the ground when a force is applied to it
b. a car that can carry a greater mass of passengers and cargo
c. a car that can decelerate at a greater rate during collisions by not bending on impact
d. a sign that can withstand the force of a more massive car without moving

A.a sign that breaks loose from the ground when a force is applied to it

sonar - device which is used to find the submit submarines, sankalp ship. sonar waves consists of a transmitter and detector which are installed in the observation centre on board of a ship. the ultrasonic waves are sent into the sea at high frequency about 1000 khz in all direction.

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

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