3. A boy is floating on an air mattress in a swimming pool. The mass of the boy is 32.5 kg, and the mass of the mattress
Posted: Fri Jul 15, 2022 7:39 am
3. A boy is floating on an air mattress in a swimming pool. The mass of the boy is 32.5 kg, and the mass of the mattress is 2.50 kg. m (a) Calculate the upward force of the water on the mattress. [ans: 3.4×102 N ] (b) Calculate the force that the boy exerts on the mattress. [ans: 3.2×102 N ] (c) Calculate the upward force of the mattress on the boy. [ans: 3.2×102 N ]