Ask a New Question

Question

Free fall equation is s=6.1t^2 ft, where t is in seconds. Assume a rock is dropped from a 100 ft cliff. Find speed of the rock at t=3.5 sec.
9 years ago

Answers

Steve
v = ds/dt = 32.2t
9 years ago
Beth
how is 2*6.1 equal to 32.2??
9 years ago

Related Questions

for a object in free-fall what will the acceleration (cm/sec2) on the y axis versus time(sec) on the... the free-fall acceleration on the surface of the moon is appromimately 1/6 of the free-fall accelera... were are doing free fall right now in the class the question is A worker drops a wrench form... The free-fall acceleration on Mars is 3.7 m/s2. (a) What length pendulum has a period of 4 s on the... free fall on the moon is 1.62m/s2 What is the lenght of the pendulum whos period on the moon mtches... The free-fall acceleration at the surface of planet 1 is 18 m/s^2. The radius and the mass of planet... A 75.0 kg skydiver is free falling at 65.0 m/s when she pops her parachute. As the 'chute opens she... A 600 N skydiver in free fall is accelerating at -7.6 m/s^2 rather than -9.8 m/s^2 because of the fo... the acceleration of free fall on the moon is one sixth of that on earth. what would be the period on... When conducting a free fall experiment,Ali drop an egg from a 46 m tall building,accidently encik Ab...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use