Calculate the amount of force that would act on Vehicle 3 if it crashes into a wall and it takes half a second for Vehicle 3 to come to a stop upon collision. a. Step 1: Calculate the acceleration of the vehicle as its velocity changes from 15 to 0 m/s in 0.01 seconds. b. Step 2: Apply Newton’s Second Law of Motion to determine the force exerted by the vehicle on the wall during the crash. c. Step 3: Apply Newton’s Third Law of Motion to determine the force exerted by the wall on the vehicle. d. Step 4: Calculate the acceleration of the bus given its mass is 2,000 kg. e. Step 5: After the collision, will the velocity be increasing, decreasing, or constant? Why? written like a 8th grader
a. To calculate acceleration, we use the formula acceleration = (final velocity - initial velocity) / time. Plugging in the values, we get acceleration = (0 m/s - 15 m/s) / 0.5 s = -30 m/s^2.
b. According to Newton's Second Law of Motion, force = mass x acceleration. Given that the mass of Vehicle 3 is not provided, we cannot calculate the force exerted on the wall.
c. Newton's Third Law of Motion states that for every action, there is an equal and opposite reaction. Therefore, the force exerted by the wall on Vehicle 3 will be equal in magnitude but opposite in direction to the force exerted by Vehicle 3 on the wall.
d. To calculate the acceleration of the bus, we use the formula acceleration = force / mass. Given that the force is not known, we cannot calculate the acceleration of the bus.
e. Since Vehicle 3 comes to a stop upon collision with the wall, its velocity will be decreasing after the collision. This is because the force exerted by the wall on Vehicle 3 causes it to decelerate and ultimately come to a stop.