a golf ball is projected form a 50m cliff with a speed of 20m/s at an...
Homework Answers
Concept: take launch point as origin and downward as positive and use equation of kinematics in vertical direction
***************************************************************************************************
This concludes the answers. If there is any mistake,
let me know immediately and I will fix it....
Add Answer to:
a golf ball is projected form a 50m cliff with a speed of
20m/s at an...
Three balls are projected at the same speed from a cliff. Ball 1 is fired horizontally...
Three balls are projected at the same speed from a cliff. Ball 1 is fired horizontally and hits the ground at t1. Ball 2 is fired at an angle of 30 degrees above the horizontal plane and hits the ground at t2. Ball 3 is fired at an angle of 60 degrees above the horizontal plane and hits the ground at t3. Which ball hit the ground from least to greatest. Which equation would you use to calculate the distance...
Problem 2. (25 points) A golfer hits a golf ball with an initial speed of 30...
Problem 2. (25 points) A golfer hits a golf ball with an initial speed of 30 m/s at an angle of 35° with the ground. The ball flies over the level ground and lands at the same height from which it was hit. a) How long does it take for the ball to reach its highest point? b) What is the range of the ball? c) Find the velocity of the ball just before it hits the ground. d) After...
A golf ball rolls off a horizontal cliff with an initial speed of 10.8 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 10.8 m/s. The ball falls a vertical distance of 12.0 m into a lake below. (a) How much time does the ball spend in the air? ______ s (b) What is the speed v of the ball just before it strikes the water? ______ m/s
A golf ball rolls off a horizontal cliff with an initial speed of 13.8 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 13.8 m/s. The ball falls a vertical distance of 16.0 m into a lake below. (a) How much time does the ball spend in the air?
A golf ball rolls off a horizontal cliff with an initial speed of 10.7 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 10.7 m/s. The ball falls a vertical distance of 12.2 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water?
A golf ball rolls off a horizontal cliff with an initial speed of 10.2 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 10.2 m/s. The ball falls a vertical distance of 15.3 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water?
A golf ball rolls off a horizontal cliff with an initial speed of 14.9 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 14.9 m/s. The ball falls a vertical distance of 12.5 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water?
A golf ball rolls off a horizontal cliff with an initial speed of 12.6 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 12.6 m/s. The ball falls a vertical distance of 12.5 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water?
A golf ball rolls off a horizontal cliff with an initial speed of 11.0 m/s. The...
A golf ball rolls off a horizontal cliff with an initial speed of 11.0 m/s. The ball falls a vertical distance of 13.7 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water? (Write on paper)
9. A golf ball rolls off a horizontal cliff with an initial speed of 11.4 m/s....
9. A golf ball rolls off a horizontal cliff with an initial speed of 11.4 m/s. The ball falls a vertical distance of 15.5 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water? Provide your work below, and you must draw a diagram of the problem.
Problem 2. (25 points) A golfer hits a golf ball with an initial speed of 30 m/s at an angle of 35° with the ground. The ball flies over the level ground and lands at the same height from which it was hit. a) How long does it take for the ball to reach its highest point? b) What is the range of the ball? c) Find the velocity of the ball just before it hits the ground. d) After...
9. A golf ball rolls off a horizontal cliff with an initial speed of 11.4 m/s. The ball falls a vertical distance of 15.5 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water? Provide your work below, and you must draw a diagram of the problem.
Most questions answered within 3 hours.
-
Calculate the pH of each of the following solutions.
0.50 M HBr
3.1×10−4 M KOH
4.2×10−5...
asked 41 minutes ago -
For the year ended December 31, Depot Max’s cost of merchandise
sold was $85,600. Inventory at the...
asked 40 minutes ago -
Week 10 - Professional Memo Assignment
Professional Memo Assignment
Your mission for this week, should you...
asked 45 minutes ago -
Write a Python program that stores the data for each
player on the team, and it...
asked 55 minutes ago -
In
the last 3 months, mike never knows when he is going to get his
allowance...
asked 1 hour ago -
Is Ca(OH)2 a Bronsted base, Lewis base, or both? Why?
asked 1 hour ago -
1A- Why don’t voters complain about U.S. tariffs on imported
sugar?
Because sugar is only a...
asked 1 hour ago -
Cash Payback Period
Primera Banco is evaluating two capital investment proposals for
a drive-up ATM kiosk,...
asked 1 hour ago -
Create a button in Swift (Xcode) that will create a charge,
create a charge using Stripe's...
asked 1 hour ago -
The reaction rate of CO and NO2 in the reaction
CO(g) + NO2(g) → CO2(g) +...
asked 1 hour ago -
Imagine that a chemist puts 6.40 mol each of
C3H8 and O2 in a 1.00-L container...
asked 1 hour ago -
How much money should be invested today in order to have $8340
at the end of...
asked 1 hour ago