Physics, 06.03.2020 23:30, afropenguin2853
When you lift an object by moving only your forearm, the main lifting muscle in your arm is the biceps. Suppose the mass of a forearm is 1.50 kgkg . If the biceps is connected to the forearm a distance dbiceps = 3.50 cm from the elbow, how much force Fbiceps must the biceps exert to hold a 650 g ball at the end of the forearm at distance dball = 37.0 cm from the elbow, with the forearm parallel to the floor?
What is the horizontal distance in meters of dforearm between the elbow and the point where the weight of the forearm acts?
Answers: 1
Physics, 21.06.2019 23:30, jacobc7698
Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
Answers: 1
Physics, 22.06.2019 08:30, bazsinghnagoke
An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
Answers: 1
Physics, 22.06.2019 09:30, smiley29162
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
When you lift an object by moving only your forearm, the main lifting muscle in your arm is the bice...
Mathematics, 08.09.2020 17:01
Business, 08.09.2020 17:01
Physics, 08.09.2020 17:01