Question:

009 (part 2 of 3) 10.0 points What is the horizontal component of the ve- locity just before it hits? Answer in units of m/s. 01

009 (part 2 of 3) 10.0 points What is the horizontal component of the ve- locity just before it hits? Answer in units of m/s. 010 (part 3 of 3) 10.0 points What is the vertical component of the velocity just before it hits? (Choose upward as the positive vertical direction) Answer in units of m/s. 011 10.0 points To win the game, a place kicker must kick a football from a point 41 m (14.8376 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 22 m/s at an angle of 39.2º from the horizontal. The acceleration of gravity is 9.8 m/s? By how much vertical distance does the ball clear the crossbar? Answer in units of m.

009 (part 2 of 3) 10.0 points What is the horizontal component of the ve- locity just before it hits? Answer in units of m/s. 010 (part 3 of 3) 10.0 points What is the vertical component of the velocity just before it hits? (Choose upward as the positive vertical direction) Answer in units of m/s. 011 10.0 points To win the game, a place kicker must kick a football from a point 41 m (14.8376 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 22 m/s at an angle of 39.2º from the horizontal. The acceleration of gravity is 9.8 m/s? By how much vertical distance does the ball clear the crossbar? Answer in units of m.

< PreviousNext >

More Questions on Unit & Dimensions

View all
4:57 ( Take Quiz Exit QUIZ 1 Started: Sep 29 at 4:55pm Quiz Instructions D Question 11 1 pts If a tree is 15 m tall, its height expressed in feet is x ft, where x is o less than 15. O greater than 15. < Previous Next → Not saved Submit Quiz Time Running: H

Physics

Unit & Dimensions Solutions

4:57 ( Take Quiz Exit QUIZ 1 Started: Sep 29 at 4:55pm Quiz Instructions D Question 11 1 pts If a tree is 15 m tall, its height expressed in feet is x ft, where x is o less than 15. O greater than 15. < Previous Next → Not saved Submit Quiz Time Running: Hide Attempt due: Oct 7 at 11:59pm 1 Hour, 58 Minutes. 6 Seconds

5.009. LO 4. A 5.0 g box is weighed 4 times on a digital scale. The mass readings are 8.32 g, 8.35 g, 8.29 g, and 8.32 g. Describe the accuracy and precision of the scale. a. Low accuracy and low precision b. Low accuracy and high precision c. High accurac

Physics

Unit & Dimensions Solutions

5.009. LO 4. A 5.0 g box is weighed 4 times on a digital scale. The mass readings are 8.32 g, 8.35 g, 8.29 g, and 8.32 g. Describe the accuracy and precision of the scale. a. Low accuracy and low precision b. Low accuracy and high precision c. High accuracy and low precision d. High Accuracy and high precision

A microbiologist measures the speed of a swimming bacterium. The 2bacterium covers a distance of 6.82 microns in 3.5 seconds. The biologist wished to compare the speed of the bacteria with other animals, but the speeds of other animals are listed in kilome

Physics

Unit & Dimensions Solutions

A microbiologist measures the speed of a swimming bacterium. The 2bacterium covers a distance of 6.82 microns in 3.5 seconds. The biologist wished to compare the speed of the bacteria with other animals, but the speeds of other animals are listed in kilometers per hour. What is the speed of the bacterium in kilometers per hour? (1 micron = 1x 10-6 m) Use scientific notation and express your answer to the correct number of significant figures. You must show your work for full credit.