Question

The answers I got were 17589.2, 56250 (both correct) and -4.69x10^11 & -1.14 x 10^11 (both...

The answers I got were 17589.2, 56250 (both correct) and -4.69x10^11 & -1.14 x 10^11 (both incorrect)

A 21.0-kg cannonball is fired from a cannon with muzzle speed of 1 050 m/s at an angle of 34.0° with the horizontal. A second ball is fired with the same initial speed at an angle of 90.0°. Let y = 0 at the cannon.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

I hope you understood the problem, If yes rate me!! or else comment for a better solution.

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 19.0-kg cannonball is fired from a cannon with muzzle speed of 1150 m/s at an...
A 19.0-kg cannonball is fired from a cannon with muzzle speed of 1150 m/s at an angle of 42.0° with the horizontal. A second ball is fired with the same initial speed at an angle of 90.0°. Let y = 0 at the cannon. (a) Use the isolated system model to find the maximum height reached by each ball. hfirst ball =? m hsecond ball = ? m (b) Use the isolated system model to find the total mechanical energy...
8.1 A 17.0-kg cannonball is fired from a cannon with muzzle speed of 1 100 m/s...
8.1 A 17.0-kg cannonball is fired from a cannon with muzzle speed of 1 100 m/s at an angle of 35.0° with the horizontal. A second ball is fired with the same initial speed at an angle of 90.0°. Let y = 0 at the cannon. (a) Use the isolated system model to find the maximum height reached by each ball. hfirst ball = m hsecond ball = m (b) Use the isolated system model to find the total mechanical...
I understand how to do the problem. What I am confused on is more conceptual. Why...
I understand how to do the problem. What I am confused on is more conceptual. Why is 70.5 the maximum angle? What does it mean when I plug in a smaller angle and get an imaginary answer? Why are larger angles not applicable? A cannon shoots a cannon ball at a launch angle of theta above the horizontal ground with initial speed v_0. (a) Neglecting air resistance, use Newton's second law to find the ball's position as a function of...
Basic Physics: Projectile Motion. 1. Given that a ball is launched perfectly horizontally from a height...
Basic Physics: Projectile Motion. 1. Given that a ball is launched perfectly horizontally from a height of 1.2 meters, and lands on the floor a horizontal distance of 2.6 meters away, find the initial speed (or "muzzle velocity") of the ball in meters per second. Use 9.82 meters per second for "g". 2. A ball is launched at an angle of 56.5 degrees up from the horizontal, with a muzzle velocity of 7 meters per second, from a launch point...
Missed 6 questions. I got 10 correct. The answers I got wrong are: Goodwill for both...
Missed 6 questions. I got 10 correct. The answers I got wrong are: Goodwill for both blanks 90,000 and 90,000, Total assets 5,335,000, Liabilities 45,000 and -45,000 and for the second blank under liabilities I tried 835,000. For total liabilities and stockholders equity, I answered 5,335,000 which are all wrong.   Constructing the Consolidated Balance Sheet at Acquisition On January 1 of the current year, Healy Company purchased all of the common shares of Miller Company for $500,000 cash. Balance sheets...
Change the Gravity to 9.80 m/s2.. Keep the height of the cannon at ground level. Determine...
Change the Gravity to 9.80 m/s2.. Keep the height of the cannon at ground level. Determine what angles you must have the cannon tilted at to have the cannon ball land at the target 20.5 m away when you have an initial speed of 20 m/s using the simulation. Let the mass of the cannon ball remain at 17.60 kg and the diameter at 0.18 m. Then use the Range formula R=v02sin(2θ)g to verify the angles. (Hint: recall from Trigonometry...
11. A simple pendulum undergoes small-angle oscillations. Which of the following pairs (mass, string length) will...
11. A simple pendulum undergoes small-angle oscillations. Which of the following pairs (mass, string length) will oscillate with a period greater than 2.2 seconds? a) (0.50 kg, 1.0 m) b) (0.40 kg, 0.80 m) c) (1.0 kg, 0.50 m) d) (0.80 kg, 0.40 m) e) none of the above answers are correct (numbers 15-17) An ideal horizontal spring-mass system begins oscillation with the mass at x=0 (the spring is relaxed) and moving in the -x direction at 6.00 m/s. The...
Question 1 (1 point) Which is not necessary in order to do work on an object...
Question 1 (1 point) Which is not necessary in order to do work on an object (use the scientific definition of work)? Question 1 options: There must be a change in momentum. A net force must be applied to the object. The object must undergo a displacement. A component of the force must be in the direction of motion. Question 2 (1 point) The change in gravitational potential energy for a 1.9 kg box lifted 2.2 m is: Question 2...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT