The school security committee has complained that there are intruder who hide behind the gate and break in the school in the evening. as a physics student you have been tasked to design which the gate keeper will use the intruder who hide behind the gate

i think the answer is b

carla slowed down in the beginning of her trip, stopped, and then sped up

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong