Name Name Kevin Jara FRIDAY Total Points: 5x2 = 10 1. What is centripetal force? A...
Name Kevin Jaro 11/22/19 FRIDAY Total Points: 5x2 - 10 1. What is centripetal force? A body of mass 2 moving in a circular path with a uniform speed 45m/s. If the radius of the circle is 5m, calculate the centripetal force acting on the body 2. What do you understand by escape velocity? Calculate the escape velocity of the earth if its radius is 6370km and 8-9.81m/s. 3. Define heat. What is its unit? Convert Scal to Joules 4....
2. What do you understand by escape velocity? Calculate the escape velocity of the earth if its radius is 6370km and g=9.81m/s'. 3. Define heat. What is its unit? Convert 5cal to joules 4. Convert: a. 50°C to OF; b. 25°Fto OC, C. 100°C to K, d. 40K to °C etc. rature of Ang water from 25°C to 1
4. Calculate the centripetal force a 2kg mass experiences as it spins at the constant tangential speed of 5m/s along a circular path of radius r-2m. oscillation) to the 5. What are the spring force and its direction at a distance of 0.35m (while in left of the equilibrium position if k=32 kg/s??
1. Calculate an approximate value for the centripetal force acting on the Earth due to the sun. Assume the Earth travels on a circular path about the sun (in reality its slightly elliptical) and use the average Earth-Sun distance in your calculation. What familiar force is acting as the centripetal force in this situation? 2. In this experiment, what familiar force is acting on as the centripetal force on the object undergoing circular motion?
Question 7 is related to the force vs mass graph that is
provided and the first section of the excel sheet. Question 3 has
to do with the force bs acceleration graph and second section of
the excel sheet. The first two files are showing the equations that
are supposed to be used to find these answers. Any help would be
greatly appreciated.
I
mainly need assistance on number 1 and 2 now. The question with the
free body diagram...