A stone is thrown with an initial speed of 15 m/s at an angle of 53 above the horizontal from the top of a 40-m building. If g = 9.8 m/s2 and air resistance is negligible, what is the magnitude of the horizontal displacement of the rock?
A) 30 m
B) 39 m
C) 66 m
D) 90 m
Correct Answer:
Verified
Q1: A ball is rolled horizontally off a
Q8: A ball is rolled horizontally off a
Q17: A sled weighs 100 N. It
Q18: A 4000-N weight is held suspended
Q19: A 500-N tightrope walker stands at
Q20: A trapeze artist, with swing, weighs
Q24: A track star in the broad
Q26: A baseball leaves the bat with
Q30: In the terminology a 500-N block,the 500-N
Q31: A bridge that was 8.3 m long
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