A car traveling at 60 km/h (16.7 m/s) strikes a tree. The front end of the car compresses a distance of 0.30 m before coming to a complete stop. What was the average acceleration of the car during the collision?

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.

//(b) both involve the use of levers;