stone is dropped from the top of a building 1024 ft high. When does it hit the ground and with what velocity?

Q: A kilometer is a bit more than .62 miles. If the speed limit along the stretch of a highway in…

A: Given that the speed limit along the stretch of a highway in Canada is 90 kph.

Q: body thrown vertically upward from the ground reaches a height  of 48ft in one seconds. find how…

A: We use equation of motion of free fall . V2= U22-2gh.

Q: A ball bounced 4 times, reaching three-fourths of its previous height with each bounce. After the…

A: We draw the situation roughly. Let the height when the ball was dropped is = h cmSo height after…

Q: eading due north at 500 km/h. If it encounters a wind from the northeast at 1 sultant velocity…

A: We will solve the problem.

Q: If the car is traveling 65 miles per hour, about how many times per second does the wheel rotate?

A: we know that 1 mile=1.609344 kmand car is travelling 65 miles =65×1.609344 km=104.60 kmthat is car…

Q: The advertised claim for batteries for cell phones is set at 48 operating hours with proper charging…

A: The given problem is based on a test on population proportion.

Q: When​ dropped, a ball rebounds to 1/8 of its original height. How high will the ball rebound after…

A:

Q: An object is dropped from a height of 100km. How long, in seconds, will it take to fall?

A:

Q: What is the height of a projectile in 2 seconds if its initial height is 500 ft, and it has a…

A:

Q: The data from Medicine and Science in Sports and Exercise considered ice hockey player performance…

A: Solution-: Given: n=17,s=0.09sec,σ0=0.75 We identify which test is suitable for this problem? Is…

Q: The sodium content of twenty 300-gram boxes of organic cornflakes was determined. The data (in…

A: Given information- We have given the sodium content of 20, 300-gram boxes of organic cornflakes.…

Q: A snail moves 1/50 of a mile in 5/6 of an hour. if the snail continues at this pace, how far, in…

A:

Q: .A car travels 20 kph faster than a truck. The car goes 360 km in 3 hours less than the truck  goes…

A:

Q: A metal bolt is to be inserted into a hole. A random sample of n = 16 parts is selected, and the…

A: Confidence interval: The (1-α) % confidence interval for population variance is given by:

Q: A funambulist (a circus performer who walks across tightropes high above an audience) walks across a…

A:

Q: When the lid is left off an ink bottle, the ink evaporates at a rate of 2.5 x 20 "cm" bottle…

A: Given that: Rate at which ink evaporates=2.5×10-6cm3s and Total volume of ink in the bottle is 36…

Q: The data from Technometrics considers the variability in repeated measurements of the weight of a…

A: The claim is that the standard deviation differ from 0.01 grams.

Q: It took a salmon 45 seconds to swim upstream to a certain spot. The salmon then turned around to…

A: To find speed of salmon

Q: The current in a river moves at a speed of 2kph. A boat travels 30km upstream and 30km downstream in…

A: Let the speed of the boad in still water be x xm/hr Therefore, given the speed of the river is 2…

Q: a carousel spins at a rate 2 miles in 7 minutes how far would a passenger on carousel travel in 25…

A: a carousel spins at a rate 2 miles in 7 minutes how far would a passenger on carousel travel in 25…

Q: A hot air balloon flies directly above a straight 5 mile road that connected two towns. The pilot…

A: For the given angle 35 and 31 degree and 5 miles road  height of the balloon from  the ground is…

Q: a vehicle travelled 20 kilometers in 15 minutes. what is the average speed of the vehicle.

A: Given,           A vehicle travelled 20 kilometers in 15 minutes.

Q: Bananas cost 10 rupee each and apples cost 30 rupees each. C is the cost of one purchase from fruit…

A: Given information: A is the event for Apples. B is the event for Bananas. The probabilities are…

Q: of 18 feet below sea level to an elevation of 19 1/2 Feet above sea le

A:

Q: If a person runs 4 kilometers in 0.2, at what speed are they running per hour?

A: