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I.B. MULTIPLE CHOICE: From the choices, encircie the letter that corresponds to the correct answer and SHOW YOU SOLUTION. 21. David mounted a slingshot at an angle of 45° at a velocity of 200 m/s. Calculate the approximate height of Goliath if the latter was shot on top of his head. a. 510 m 1020 m c. 2040 m b. d. none of these 22. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, how many seconds will the anchor reach the water surface? 1.02 s b. 2.02 s a. C. 4.04 s d. none of these 23. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, How far in the water surface will it reach? C. 4.04 m d. none of these a. 10.02 m b. 20.02 m

I.B. MULTIPLE CHOICE: From the choices, encircie the letter that corresponds to the correct answer and SHOW YOU SOLUTION. 21. David mounted a slingshot at an angle of 45° at a velocity of 200 m/s. Calculate the approximate height of Goliath if the latter was shot on top of his head. a. 510 m 1020 m c. 2040 m b. d. none of these 22. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, how many seconds will the anchor reach the water surface? 1.02 s b. 2.02 s a. C. 4.04 s d. none of these 23. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, How far in the water surface will it reach? C. 4.04 m d. none of these a. 10.02 m b. 20.02 m

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Answer number 21 to 23 pls. with solution. 

I.B. MULTIPLE CHOICE: From the choices, encircle the letter that corresponds to the correct answer and SHOW YOUR SOLUTION. 21. David mounted a slingshot at an angle of 45° at a velocity of 200 m/s. Calculate the approximate height of Goliath if the latter was shot on top of his head. a. 510 m c. 2040 m b. 1020 m d. none of these 22. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, how many seconds will the anchor reach the water surface? c. 4.04 s d. none of these a. 1.02 s b. 2.02 s 23. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, How far in the water surface will it reach? 10.02 m C. 4.04 m d. none of these а. b. 20.02 m
Transcribed Image Text:I.B. MULTIPLE CHOICE: From the choices, encircle the letter that corresponds to the correct answer and SHOW YOUR SOLUTION. 21. David mounted a slingshot at an angle of 45° at a velocity of 200 m/s. Calculate the approximate height of Goliath if the latter was shot on top of his head. a. 510 m c. 2040 m b. 1020 m d. none of these 22. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, how many seconds will the anchor reach the water surface? c. 4.04 s d. none of these a. 1.02 s b. 2.02 s 23. An anchor was thrown from the edge of a carrier with an initial horizontal velocity of 10 m/s. If the vessel is 20 m-high, How far in the water surface will it reach? 10.02 m C. 4.04 m d. none of these а. b. 20.02 m
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