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- A softball pitcher is throwing a pitch. At the instant shown, the ball is movingin a circular arc at a steady speed. At this instant, the acceleration isA. Directed up.B. Directed down.C. Directed left.D. Directed right.E. Zero.Please answer ASAP. 1.) To deliver food to a customer, Jungkook, the FoodPanda rider, drives 4.00 km north, then 6.00 km east, then 8.00 km in a direction 60.0° north of east. What is Jungkook’s net displacement? A.14.8 km, 42.5° north of east B.14.8 km, 47.5° north of east C.15.2 km, 31.7° north of east D.15.2 km, 58.3° north of east 2.) A cyclist is moving along a highway at 12 km/h and is heading north. He feels a wind blowing from the west to east at 5 km/h. What is the velocity of the cyclist relative to a stationary observer on the highway? A.12 km/h, north B.13 km/h, 67° north of east C.13 km/h, 67° north of west D.13 km/h, 23° north of west 3.) A 20.0-cm tall toy car is placed 60.0 cm in front of a converging mirror whose focal length is 30.0 cm. Which is the CORRECT description of the image formed? A.The image is upright, real, and 40. cm tall. B.The image is inverted, real, and 20.0 cm tall. C.The image is inverted, virtual, and 40. cm tall. D.The image is upright,…Len-Len walked 50 m. South and then 100 m. East. What is her displacement in polar coordinate form? Show your solution Choices: a. 111.8 m., 26.57° b. 111.8 m., -333.43° c. 111.8 m., 26.57° S of E d. 111..8 m. SE
- Cameron Per (his friends call him Cam) and Baxter Nature are on a hike. Starting from home base, they make the following movements. A: 2.65 km, 140° CCWB: 4.77 km, 252° CCWC: 3.18 km, 332° CCW Determine the magnitude and direction of their overall displacement.Someone drives 215 km west before turning to go 98 km southwest at 45 degrees. a. How far are they from where they started? b.) In what direction are they from where the started, measured counterclockwise from due east?An archer fires an arrow from a height of 1.80 m with a velocity of 25.4 m/s, 41.0° above the horizontal. a. Find the maximum height the arrow will reach. b. Find the distance from the archer's feet where the arrow will hit the ground. c. Determine the angle at which the arrow will hit the ground.
- An airplane undergoes the following displacements: First, it flies 59 kn in a direction 30° east of north. Next, it fies 58 kan due south. Finally, it flies 100 kum 30° north of west. Using analytical methods, determine how far the airplane ends up from its starting point. O A. 70.1 km O B. 74.4 km OC 71.5 km O D. 73 km O E. 68.7 km1.A pilot diverted a CF-18 fighter jet 20.0 km [S 38.0° E] to avoid thunderstorm, and then flew 60.0 km [S 55.0° W] to get back on track heading to a military base in Trenton, Ontario. If the diversion lasted a total of 2.00 minutes, what was the average velocity of the jet during the diversion? 2 A pilot of a CF-18 fighter jet turns to get back to a military base in Trenton, Ontario. The jet banks the wings such that the lift of the wings has a component in the direction of the centre of the turn. The pilot wishes to turn the jet in a tight radius of 960.0 m while maintaining a constant circular speed of 1440 km/h. Determine the angle of bank needed, measured from the vertical.At the beginning of a 3.0-h plane trip, you are traveling due north at 192 km/h. At the end, you are traveling 239 km/h in the northwest direction (45° west of north). a. Which of the following are the initial and final velocity vectors? SEE ATTACHMENTS b. Find the magnitude of the change in velocity. anser in km/h c. Find the change in direction of your velocity. Enter the angle in degrees where negative indicates north of west and positive indicates south of west. answer in degrees d. What is the magnitude of your average acceleration during the trip? answer in km/h^2
- 60 /45° N VBR VBE W- -E TRE S The river is flowing east at 5.00 km/h and the boat is traveling 45.0° south of east with respect to Earth. Find the speed of the boat with respect to the river if the boat's heading in the water is 60.0° south of east. * 3.stion A postman leaves the post office and drives 1.6 km in the north direction. He then drives in a direction 60.0° south of eact for 5.9 km (see Figure) North out of 60° East Post office What is his resultant displacement from the post office (in vector form)? O a. -3.51 mi + 2.95 mj Ob. 5.90 mi+ 1.60 mj Oc. 2.95 mi+-3.51 mj Od. None of the above O e. 1.35 mi- 5.11 mjA baseball player hits a ball at 100 mph, with an initial height of 3 feet at an angle of elevation of30°, at Boston’s Fenway Park. The ball flies towards the gamed “Green Monster”, a wall 37 feethigh located 310 feet from home plate.a. Show that as hit, the ball hits the wall.b. Show that if the angle of elevation is 21°, the ball clears the Green Monster.