llustration | 1 A particle is projected from the surface of the earth with a speed of -1 20 ms at an angle 30° with the horizontal. Determine the (a) time of flight (6) range (c) maximum height, and (d) equation of trajectory for this projectile motion [Take g = 10 ms2] %3D
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- Problem 1 Particles A and B are traveling counter-clockwise along the circular path of radius 100 m, as shown. Particle A is traveling at a constant speed of 10m/s while particle B is traveling at a speed of 20m/s while increasing its speed at a rate of 5 m/s². With reference to the Cartesian system shown, determine the relative acceleration of particle A with respect to B. y 45° В5. Particle A is moving at a constant speed 20 m/s along a circular arc with a radius 100 m. Particle B moves along a straight line as shown. At the instant shown, velocity of B is 25 m/s. B is decelerating at a rate of 2 m's?. Find the relative velocity and acceleration of A relative to B. VA AA train rounding a horizontal turn of radius 120 m slows at a constant rate. In 18.0 s, its speed decreases from 86.0 km/h to 56.0 km/h. Compute the train's acceleration at the moment its speed reaches 56.0 km/h. magnitude |m/s2 direction O backward (behind the radial line pointing inward)
- A hawk flies in a horizontal arc of radius 13.3 m at a constant speed 3.20 m/s. (a) Find its centripetal acceleration. m/s2 (b) It continues to fly along the same horizontal arc, but increases its speed at the rate of 1.15 m/s2. Find the acceleration in this situation at the moment the hawk's speed is 3.20 m/s. magnitude m/s? ° from the direction of velocity towards center of the circle directionAt the instant shown, the car at A is traveling at 21 m.s¹ around the curve of radius 67 m while its speed is increasing at 4 m.s2. The car at B travels at 2 m.s¹ along the straightaway. UB BOJ pm pm 45° AG VA The relative velocity of A with respect to B is aA/B-25.0 m.s-² Determine the acceleration of the car at B. (put your answer in the cell below)An arrow is launched from ground level, with an initial speed of 27.2 m/s at an angle of 31.4° above the horizontal. Neglect air resistance, and take upward as the positive direction. a) How much time is needed for the arrow to reach its maximum height, b) what is this maximum heightc) how long does it take to land on the ground againd) how far does it travel right before it lands.
- Solve plzQuestion 14 ▼ Application: Projectile Motion Question Help: Video Submit Question < A gun is fired with muzzle velocity 1024 feet per second at a target 4850 feet away. Find the minimum angle of elevation necessary to hit the target. Assume the initial height of the bullet is 0 feet, neglect air resistance, and give your answer in degrees. Search EO W ■Asap plz
- A car P travels along a straight road with a constant speed v = 56 mi/hr. At the instant when the angle e = 65°, determine the rate at which the angle é varies with time (rad/sec) if d=95ft. Round off only on final answer expressed in three decimal places. d.make it clear and answerr visible thankspls ans quickly