an with an mal velocity of 32 m/s at 35° from the vertical. How fast is the ball moving at the highest point in its trajectory if air resistance is negligible? 3) Constant Acceleration Kinematics: In a ballistics test, a bullet moving horizontally with a speed of 500 m/s strikes a sandbag and penetrates a distance of 10.0 cm. (a) What is the magnitude of the average acceleration of the bullet in the sandbag? (b) How many milliseconds does it take the bullet to come to rest in the sandbag? 4) Constant Acceleration Kinematics: A car with good tires on a dry road can decelerate (slow down) at a steady rate of about 5.0 m/s2 when braking. If a car is initially traveling at 55 mi/h di bawa (a) how much time does it take the car to stop? (b) what is its stopping distance? 2)」 3) 2 9 6) 4) - Best Wishes

A girl throws a rock horizontally, with a velocity of 8.00m/s, from a cliff. The stone takes 3.10s to strike the ground at the bottom of the cliff. a) What is the height of the cliff? b)What is the velocityof the stone just before it hits the ground at the bottom of the cliff? Give the x, and ycomponents of the velocity. c) How far does the rock travels horizontally before striking the ground?

include FBD A stone is thrown upward from the top of the building at an angle of 30owith the horizontal and an initial velocity of 20 m/s. If the height of thebuilding is 45 m, how long will the stone be in flight? What is the totalhorizontal distance traveled by the stone?

A turtle crawls along a straight line, which we’llcall the x-axis with the positive direction to the right. The equationfor the turtle’s position as a function of time is x 1t2 = 50.0 cm +(2.00 cm/s)t - (0.0625 cm/s2)t2. At what times t is the turtle a distance of10.0 cm from its starting point? What is the velocity (magnitude and direction)of the turtle at each of those times?

A golfer hits a golf ball so that it lands at a distance of 120 m. If s/he hits the ball sothat it has an initial trajectory 25 degrees from the horizontal,(a) what initial velocity did it have?(b) How long is it airborne.Ignore air resistance. answers a) 39m/s b) 3.4s

A person tosses a ball for her puppy to retrieve. The ball leaves herhand horizontally with a speed of 4.6 m>s. If the initial height ofthe ball is 0.95 m above the ground, how far does it travel in thehorizontal direction before landing?

In projectile motion, when a ball throw at an angle Ɵ=45 degree, Initial velocity Vi=20m/s.   A) How long is the ball in the air?   B) How far the ball will land?

Two divers run horizontally off the edge of alow cliff. Diver 2 runs with twice the speed of diver 1. (a) When thedivers hit the water, is the horizontal distance covered by diver 2twice as much as, four times as much as, or equal to the horizontaldistance covered by diver 1? (b) Choose the best explanation fromamong the following:I. The drop time is the same for both divers.II. Drop distance depends on t2.III. All divers in free fall cover the same distance.

A student ires a canonball with a speed of 35.0m/s from a height of 50.om/s at an angle of 62 degrees. How long did the ball remain in the air ? How far from the base of the building did the ball land? How fast was the ball moving as it struck the ground?

A solid steel ball is thrown directly downward, with an initial speed of 8.45 m/s, from the top of a building at a height of 30.2 m. How much time (in s) does it take before striking thes ground? Need Help? Read It