Question

A rock weighing 10 N is observed falling on the moon a certain height in 16...

A rock weighing 10 N is observed falling on the moon a certain height in 16 s. How long will it take for a 5 N rock, in the same place, fall at the same height?


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
An astronaut standing on the surface of the moon throws a rock up into the air...
An astronaut standing on the surface of the moon throws a rock up into the air with an initial velocity of 8.617 m/s. When the rock is released, the astronaut’s hand is 1.16 m above the surface of the moon. (Acceleration due to gravity on the moon = 1.63 m/s2) i) How long does it take for the rock to reach its maximum height? ii) What is the rock’s maximum height? iii) What is the time taken by the rock...
Galileo was able to estimate the height of mountains on the Moon by measuring the length...
Galileo was able to estimate the height of mountains on the Moon by measuring the length of their shadows. a. If a shadow is 5 kilometers long when the Sun is 10° above the horizon, estimate how tall the mountain is._______ km b. Estimate at what angle the Sun must be above the horizon for the shadow to be five times as long as the height of the mountain. ____° [Hint: To help visualize the problem, draw a tall mountain...
A 0.40 kg rock is nudged off a bridge into a river below. If the rock...
A 0.40 kg rock is nudged off a bridge into a river below. If the rock begins with zero velocity and has a speed of 20 m/s just before it hits the water, how much kinetic energy did it have just before it hit the water? Use the approximate value of g, 10 m/s/s. Ignore air resistance. A. How much potential energy did it have before the fall? B. What is the height of the bridge. C. Now suppose the...
A rock with a mass of 0.5 kg is thrown horizontally with a velocity of 10...
A rock with a mass of 0.5 kg is thrown horizontally with a velocity of 10 m/s from the edge of a 175m tall cliff. How long will it take the rock to hit the ground below? What is the magnitude of its velocity when it hits?
1. A car traveling 69 km/h is 247 m behind a truck traveling 93 km/h. How...
1. A car traveling 69 km/h is 247 m behind a truck traveling 93 km/h. How long will it take the car to reach the track? Calculate to one decimal 2.Suppose one of Napoleon cannons has a muzzle speed of 32m/s. It was aimed at 54 ◦ angle. What height can the cannon ball reach? Use g = 9.8 m/s2 Calculate to one decimal 3.A girl throws a rock horizontally, with a velocity of 13 m/s, from a bridge. It...
I decide to drop a ball of the top of a building of height 10 meters....
I decide to drop a ball of the top of a building of height 10 meters. How long does it take for the ball to hit the ground? (Antiderivative application). Assume g = -10 m/s^2 and assume no air resistance.
Joanna drops a box from the top of a large open window. The height of the...
Joanna drops a box from the top of a large open window. The height of the window is 5.00 m. (Asuume the magnitude of the gravitational acceleration is g = 10 m/s^2.) A) If Joanna is timing the box drop, how long will it take to reach the bottom of the window? B) Her friend is standing 15.00m below the bottom of the window and is going to catch the falling box. How fast will the box be traveling at...
An object of mass m = 10 kg is released from a height of 2 m...
An object of mass m = 10 kg is released from a height of 2 m on top of a vertically aligned spring with spring constant k = 1000 N/m. The relaxed length of the spring is 1 m and the lower end is attached on a rigid level surface. Assume that the spring is massless and ideal; and neglect air-resistance. Calculate the maximum compression and extension of the spring after the released object falls on top of the spring....
I throw a ball straight upward at an initial velocity of +40 m/s. Assuming g is...
I throw a ball straight upward at an initial velocity of +40 m/s. Assuming g is -10 m/s2, (a) how long would it take for the ball to reach its maximum height before falling back down? (b) what will its final speed be right before reaching your hand again at the same height as where you threw it? (c) how does the acceleration of the ball change as it reaches the top of its path going 0 m/s?
21) A person carries a 25.0-N rock through the path shown in the figure, starting at...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 1.50 min. How much work did gravity do on the rock between A and B? A) 625 J B) 20.0 J C) 275 J D) 75 J E) 0 J 22) A person carries a 2.00-N pebble through the path shown in the figure, starting at point A and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT