pls make a rough sketch of the 2 curves by hand to see what they look like
pls make a rough sketch of the 2 curves by hand to see what they look...
A bowling ball is dropped from a boat so that it strikes the surface of a lake at a speed of 25 ft/s. Assuming the ball experiences a downward Accel of a = 10 - .9v^2when in the water, determine the velocity of the ball when it strikes the bottom of the lake, 30 ft below surface.
What are the Solutions to Part B of Chapter 2 of Tillery Physics 9th edition.......kinda pointless for you guys to only have the solutions that the book has already. 1. What was the average speed in km/h of a car that travels 400.0 km in 4.5 h? 2. What was the average speed in km/h of a boat that moves 15.0 km across a lake in 45 min? 3. How much would a 80.0 kg person weigh (a) on Mars,...
Please answer the following physic questions. Thank you! 1. A dog sees a flowerpot sail up and then back past a window 5.0 ft high. If the total time the pot is in sight is 1.0 seconds, find the height above the window that the pot rises. 2. An elevator ascends with an upward acceleration of 4.0 ft/s2. At the instant its upward speed is 8.0 ft/s, a loose bolt drops from the ceiling of the elevator 9.0 ft from...