A rock is dropped off of a building,reaching a constant speed of 37 m/s after 4 s.What is the rock's acceleration after 5 seconds?
A) 9.8 m/s2
B) 12.3 m/s2
C) 0 m/s2
D) 9.3 m/s2
E) 4.4 m/s2
Correct Answer:
Verified
Q19: If an electron and a proton have
Q20: The graph of the position of a
Q21: A student throws a ball straight up
Q22: How much runway does a 150,000-kg cargo
Q23: At time,t = 0 s,car A is
Q25: Two trains,one travelling at 20 m/s and
Q26: The figure shows the time dependent velocity
Q27: In the classic book by Jules Verne,Phileas
Q28: A golf ball is dropped from a
Q29: A 1050 kg car is traveling at
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents