Question 1 (4 points) A car speeds up from O mi/hr to 40 mi/hr in 2 seconds. The car's acceleration is

When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m

Is the time in tennessee the same as florida

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion