Physics, 07.10.2019 05:30, kimberlyalonso6697
Astone was thrown vertically downwards from the top of a tower. if the initial velocity was 3.0 m/s, calculate the velocity with which the stone hit the ground 2 seconds later?
Answers: 3
Physics, 21.06.2019 15:10, sjsmith21
What if? if the temperature near the cliff suddenly falls to 0°c, reducing the speed of sound to 331 m/s, what would the initial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.90 s after kicking the rock?
Answers: 3
Physics, 22.06.2019 04:00, katieleeisaacs8368
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 08:00, olejlund8073
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
Answers: 3
Astone was thrown vertically downwards from the top of a tower. if the initial velocity was 3.0 m/s,...
Biology, 03.12.2020 17:20