2. An object of mass m= 2.1 x 10³ kg follows a curved path with a constant radius r= 1.2 km. If the averageangular acceleration is 3 8-2, find the net radial force Fr.3. Let Po be the reference pressure at the top of a liquid with density p= 0.9885 kg m-3 on Earth. What is thedifference in pressure at 2.5 m below the top of the liquid?

2) given that r = 1.2kmangular acceleration angular speed Now the radial force is

2. An object of mass m= 2.1 x 10³ kg follows a curved path with a constant radius r 1.2 km. If the average angular acceleration is 32, find the net radial force F. 3. Let Po be the reference pressure at the top of a liquid with density p=0.9885 kg m-3 on Earth. What is the difference in pressure at 2.5 m below the top of the liquid?

2. An object of mass m= 2.1 x 10³ kg follows a curved path with a constant radius r 1.2 km. If the average angular acceleration is 32, find the net radial force F. 3. Let Po be the reference pressure at the top of a liquid with density p=0.9885 kg m-3 on Earth. What is the difference in pressure at 2.5 m below the top of the liquid?