If an arrow is launched horizontally at 300 ft/sec, how much does the arrow drop in 0.1 seconds? Round the answer to 1 decimal place.
If an arrow is launched horizontally at 300 ft/sec, how much does the arrow drop in...
A grapefruit is tossed straight up with an initial velocity of 50 ft/sec. The grapefruit is 6 feet above the ground when it is released. Its height at time t is given by y 16 50t 6 How high does it go before returning to the ground? Round your answer to one decimal place The maximum height of the grapefruit is feet. the absolute tolerance is +/-0.1 A grapefruit is tossed straight up with an initial velocity of 50 ft/sec....
1. If the velocity of a projectile is given by V() 3000 2000 ] ft/sec how far has the projectile traveled in 1.2 seconds if we assume that d = 0.0 ft at t = 0.0 sec, and what is the acceleration on the projectile at 1.0 seconds into its flight?
i need help please 8.8.47 A rocket is launched from the top of an 8-ft platform. Its initial velocity is 144 ft per sec. It is launched at an angle of 60 with respect to the ground, (a) Find the rectangular equation that models its path. What type of path does the rocket follow? (b) Determine the total flight time and the horizontal distance the rocket travels. (a) Using y to indicate the height of the rocket and x to...
The driver of a car traveling at 54 ft/sec suddenly applies the brakes. The position of the car is s=54t-31, 1 seconds after the driver applies the brakes. How many seconds after the driver applies the brakes does the car come to a stop? O A. 54 sec OB. 9 sec O C. 27 sec OD. 18 sec
1. A projectile is launched horizontally from a height above level ground of 3 m. When it hits the ground, it's horizonta displacement from the launch point is 7 m. a. b. How much time does it spend in flight? With what speed was it launched? Suppose the projectile were now launched from the same point at an angle of 45 above the horizontal. a. b. How much time does it spend in the air? What is its horizontal displacement...
Arrow Manufacturing offers discounts of 21%, 11.5%, 9% on a line of products. For how much should an item be listed if it is to be sold for $286.91? The item should be listed for s (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)
Arrow Manufacturing offers discounts of 17%, 10.5%, 2% on a line of products. For how much should an der be listed if it is to be sold for 5189.77? The item should be listed for $ (Round the final answer to the nearest cent as needed. Round all intermediate values to sex decimal places as needed) iz
5) A proton falls through a potential drop of 400 V. How much is the change of tential energy of this proton in falling through this potential drop? A) 6.4 x 10-16 B) -4000 J 9) 17 x 10-19 D) 4000 J E-6.4 x 10-16 Diff: 1 Page Ref: Sec. 20-1
A certain reaction has a fixed half-life of 125 sec, how much time does it take for 25.0% of the original reactant to be reacted?
ASK YOUR TEACHER An investigation was carried out to study the relationship between speed (ft/sec) and striderate number of steps taken/sec) among female marathon runners. Resulting summary quantities included n = 11 speed) = 2052, (speed) - 1881.00, rate) - 35.13. Brate)? - 112.671, and speed)(rate) - 660.118 (a) Calculate the equation of the least squares line that you would use to predict striderate from speed (Round il numerical values to four decimal places) - 0.08998x + 1.5152 (1) Calculate...