What was the velocity with which the rock was thrown

Assignment Help Physics

Reference no: EM13563534

A man on a 50 m high cliff throws a rock vertically. The rock falls back down past theedge of the cliff and hits the ground 5 s after it was thrown.

a) What was the velocity with which the rock was thrown?

b) How high doesthe rock go above the cliff top before falling down?

c) When, inseconds, is the rock at the peak of its trajectory?

Reference no: EM13563534

Questions Cloud

Define the sodium fluorescine was washed away : In column chromotography, after adding ethanol, all of the methylene blue was washed away and after adding sodium hydroxide, all of the sodium fluorescine was washed away. Why did this happen

Estimate the average force exerted by the mattresses : A 75.0 kg stunt man jumps from a balcony and falls 26.5 m before colliding with a pile of mattresses. what is the average force exertedby the mattresses on the stuntman

Single-turn square loop of side lis centered : A single-turn square loop of side Lis centered on the axis of a long solenoid. In addition, the planeof the square loop is perpendicular to the axis of the solenoid. The solenoid has 1460 turns per meterand a diameter of 4.00 cm, and carries a cur..

Explain decomposition or displacement reaction : Balance each of the following redox reactions and classify it as a combination, decomposition, or displacement reaction: (a) Mg(s) + H2O ---- Mg(OH)2(s) + H2(g)

What was the velocity with which the rock was thrown : A man on a 50 m high cliff throws a rock vertically. The rock falls back down past theedge of the cliff and hits the ground 5 s after it was thrown. What was the velocity with which the rock was thrown

Find what is its displacement from its starting point : i am not sure how to began or even attempt this problem "aroler coaster car moves 200ft and than rises 135ft an angleof 30.0 degrees above the horizontal. what is its displacement from its starting point

Write a commentary on the video : write a commentary on the video or graphic that you choose to provide to the right of this text.

Evaluate with what speed does the man hit the ground : An 89 kg man lowers himself to the ground from a height of 6.2m by holding onto a rope that runs over a frictionless pulley to a73 kg sandbag

Explain what poe means by the obvious : Explain what Poe means by the "obvious" moral (theme) of "Ministers Black Veil" and the "insinuated" one

User Account

All Pages