PHYSICS ASSIGNMENT.Answer all questions.1.A 150-Ib astronaut finds that his weight is reduced to 60
PHYSICS ASSIGNMENT.Answer all questions.1.A 150-Ib astronaut finds that his weight is reduced to 60 -Ib at a distant location. What is the acceleration due to gravity at the location?2.What resultant force will give a 24-Ib sled an acceleration of 5 ft/s^2?3. A 100kg ball is lowered by means of a cable with a downward acceleration of 5m/s^2. What is the tension in the cable?4.A 1.2-kg toolbox is held 2m above the top of a table that is 80cm from the floor. Find the potential energy relative to the table and relative to the floor.5. A loaded elevator has a total mass of 2800kg and is lifted to a height of 200m in a time of 45s. Express the average power in SI units and in USCS units.