Consider the double-fluid manometer attached to an air pipe shown. if the specific gravity of one fluid is 14.514.5, determine the specific gravity of the other fluid if pressure of air was 81kpa81kpa. take the atmospheric pressure to be 100 kpa.

Which of the following is an example of motion in two dimensions?

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

If anyone who can me with this hw? i would really appreciate it