A1200 kg cannon fires a 100.0 kg cannonball at 52 m/s. what is the recoil velocity of the cannon? assume that frictional forces are negligible and the cannon is fired horizontally. a) 4.3 m/s b) 5.2 m/s c) 52 m/s d) 4.7 m/s

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader