A projectile is launched from the ground with initial velocity & 3 ft per sec. The parametric equations x = 79.8t and y=-16t2 +37.2t model the path of the projectile, where t is in seconds. (a) Determine the angle 8 that the projectile makes with the horizontal at launch. (b) Write parametric equations for the path using the cosine and sine functions. (a) The angle that the projectile makes with the horizontal at launch is 0 (Round to the nearest tenth as needed. Do not include the degree symbol in your answer.) (b) What are the parametric equations using the cosine and sine functions? OA x (88 cos 25.0")t, y = (88 sin 25.0*)t OB. x(25.0 cos 88*)t, y=-1612+(25.0 sin 88*)t OC. x=(88 cos 25.0*)t, y=-161²+(88 sin 25.0")t OD. x=(88 sin 25.0°)t, y=-1612+(88 cos 25.0%)t

A projectile is launched from the ground with initial velocity & 3 ft per sec. The parametric equations x = 79.8t and y=-16t2 +37.2t model the path of the projectile, where t is in seconds. (a) Determine the angle 8 that the projectile makes with the horizontal at launch. (b) Write parametric equations for the path using the cosine and sine functions. (a) The angle that the projectile makes with the horizontal at launch is 0 (Round to the nearest tenth as needed. Do not include the degree symbol in your answer.) (b) What are the parametric equations using the cosine and sine functions? OA x (88 cos 25.0")t, y = (88 sin 25.0)t OB. x(25.0 cos 88)t, y=-1612+(25.0 sin 88)t OC. x=(88 cos 25.0)t, y=-161²+(88 sin 25.0")t OD. x=(88 sin 25.0°)t, y=-1612+(88 cos 25.0%)t

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter5: Trigonometric Functions: Right Triangle Approach

Section5.1: Angle Measure

Problem 4E: Object A is travelling along a circle of radius 2, and Object B is travelling along a circle of...

See similar textbooks

Similar questions

Object A is travelling along a circle of radius 2, and Object B is travelling along a circle of radius 5. The object have the same angular speed. Do the objects have the same linear speed? If not, which object has the greater linear speed?
Use parametric equations to model the path of a rider on the wheel. You want to end up with parametric equations, using t, that will give you the position of the rider every minute of the ride. Graph your results on a graphing calculator. A Ferris wheel has a diameter of 197 feet and sits 8 feet above the ground. It rotates in a counterclockwise direction, making one complete revolution every 15 minutes. Place your coordinate system so that the origin of the coordinate system is on the ground below the bottom of the wheel.
Use parametric equations to model the path of a rider on the wheel. You want to end up with parametric equations, using t, that will give you the position of the rider every minute of the ride. Graph your results on a graphing calculator.A Ferris wheel has a diameter of 185 feet and sits 11 feet above the ground. It rotates in a counterclockwise direction, making one complete revolution every 15 minutes. Place your coordinate system so that the origin of the coordinate system is on the ground below the bottom of the wheel. x= _____________ y= _____________
the following parametric equations describe the motion of a baseball. a baseball is hit straight up from a height of 10 ft with an initial velocity of 32ft/s. (demonstrated by the equations below) x=T y=sin(90 degrees) 32T+10-16T^2 it will take __ seconds for the ball to reach its maximum height of __ ft
Determine the parametric equation
the following parametric equations describe the motion of a baseball. a baseball is hit straight up from a height of 10 ft with an initial velocity of 32ft/s. (demonstrated by the equations below) x=T y=sin(90 degrees) 32T+10-16T^2 it will take __ seconds for the ball to reach its maximum height of __ ft a. 2;16 b. 1;26 c. 1;16 d. 2;6 e. 1;6
Find two different parametric equations for rectangular equation. y= 2x2-8.