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- Pls help ASAPI need help with this problem please A catapult launches a rock at a 41° angle with respect to the horizontal. Find the maximum height attained if the speed of the rock at its highest point is 25 m/s.A 60 kg skier starts from rest at a height H = 33 m above the end of a ski jump ramp. If the skier leaves the ramp at an angle of θ = 25º, determine the maximum height h the skier will reach.
- A sprinter reaches his maximum speed in 2.6 seconds from rest with constant acceleration. He then maintains that speed and finishes the 100 yards in the overall time of 10.23 seconds. Determine his maximum speed Vmax t = 0 100 yd- t = 2.6 sec Answer: Vmax i t = 10.23 sec ft/secAt Ted's request, Bill pushes the pizza box across the granite countertop towards Ted. When the box leaves Bill's hand it is sliding at 2.60 m/s. The box comes to rest over a distance of 110 cm. What is the coefficient of kinetic friction, uk, between the pizza box and the countertop? (Ignore air drag.)Problem 4.17 7 of 11 Can cars "stop on a dime"? Constants Part A Calculate the acceleration ofa 1200 kg car if it can stop from 43 km/h on a dime (diameter = 1.7 cm.) Express your answer to two significant figures and include the appropriate units. HA als Value Units a = Proctor DeguestAncuer - 8:36 hp L7 8.