Question

A rock is thrown downward with a speed of 10.7 m/s from the top of a...

A rock is thrown downward with a speed of 10.7 m/s from the top of a cliff which height is 234 m. What was the time for the rock to reach the bottom of the cliff? (g = 9.59 m/s2 and assume air resistance is negligible)

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 30...
A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 30 m high. When it hits the ground at the base of the cliff, the rock has a speed of 31 m/s . You may want to review (Pages 234 - 241) .A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 30 m high. When it hits the ground at the base of the cliff, the rock has a...
A rock is thrown from the top of a cliff with height h and the sound...
A rock is thrown from the top of a cliff with height h and the sound of the rock hitting the ground is heard 20 seconds from when the rock is thrown. What is the height of the cliff? (temperature=0 degrees Celsius) Use Total Time=20 seconds= time for the rock to hit the ground + time for sound of rock to reach the person at the top of the cliff.
A stone is thrown straight down from the top of a building with an initial speed...
A stone is thrown straight down from the top of a building with an initial speed of 2.23 m/s. The height of the building is 18.2 m. You can assume air resistance is negligible (a) Find the time it takes for the stone to reach the ground. s (b) Find the distance the stone travels within the last 1.00 s. m
An object is thrown downward with a speed of 5.00 m/s from a location 19.6 m...
An object is thrown downward with a speed of 5.00 m/s from a location 19.6 m directly above the ground. How long does it take the object to reach the ground? [Assume there is no air resistance.] Please can you go step by step. Thansk
rock thrown upward with an initial speed of 24.5 m/s from the top of a 50m...
rock thrown upward with an initial speed of 24.5 m/s from the top of a 50m tower. a. what's the rockets velocity the instant it hits the ground? b. how long is it in the air? c. what's the max height above the building the ball reaches?
1. A stone is thrown straight downward with initial speed of 4.1 m/s from a height...
1. A stone is thrown straight downward with initial speed of 4.1 m/s from a height of 86 m. What is the time it takes to reach the ground? 2. You drop a stone into a 300 meter deep well. How long after you will hear the sound of hitting? Sound velocity is given 334 m/s. 3. You throw a stone vertically upward from the roof of an 39 m tall building with a velocity of 54 m/s. How long...
A rock is thrown straight upward from the top of a building with an initial velocity...
A rock is thrown straight upward from the top of a building with an initial velocity of 15.0 m/s, at an initial height of 45.0 m above the ground. The rock just misses the edge of the building’s roof on its way down. The magnitude of the acceleration due to gravity is 9.79 m/s2 (in Greeley).a. What is the time needed for the rock to reach its maximum height?b. What is its maximum height with respect to the ground?c. How...
A boy kicks a rock off a cliff with a speed of 18.2 m/s at an...
A boy kicks a rock off a cliff with a speed of 18.2 m/s at an angle of 54.0° above the horizontal. The rock hits the ground 5.21 s after it was kicked. How high is the cliff? What is the speed of the rock right before it hits the ground? What is the maximum height of the rock in the air, measured from the top of the cliff
A rock is thrown from the edge of a cliff 125m above the ground with an...
A rock is thrown from the edge of a cliff 125m above the ground with an initial speed of 65.0m/s and at an angle of 37.0 degree with respect to the horizontal. A). What is the maximum height above the ground that the rock will reach? B). How long does it take for the rock to hit the ground? C). How far from the bottom of the cliff will the rock hit the ground?
A 0.240 g pebble is fired at a speed of 14.6 m/s from the top of...
A 0.240 g pebble is fired at a speed of 14.6 m/s from the top of a 20.0 m tall building. Ignoring air resistance, find the kinetic energy with which the pebble strikes the ground when the pebble is fired vertically straight up. A ball which is thrown straight up takes 3.50 s to reach the maximum height. Determine the gravitational potential energy of the ball (m = 0.145 kg) when it reaches the maximum height.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT