If a car weighing 2400 Ibs is able to go 1000 ft up a mountain incline whose angle of inclination is 35 degrees and coefficient of kinetic friction is .30, what is the power generated by the engine of this car in units of horsepower? The final velocity of the car is 20 ft/s and initial velocity is 0. The time is 15 sec. O 240.2 hp O 250.8 hp O 245.1 hp O 247.3 hp O 243.8 hp
If a car weighing 2400 Ibs is able to go 1000 ft up a mountain incline whose angle of inclination is 35 degrees and coefficient of kinetic friction is .30, what is the power generated by the engine of this car in units of horsepower? The final velocity of the car is 20 ft/s and initial velocity is 0. The time is 15 sec. O 240.2 hp O 250.8 hp O 245.1 hp O 247.3 hp O 243.8 hp
Related questions
Question
Q.8 plase all qwetion ans
Transcribed Image Text:If a car weighing 2400 lbs is able to go 1000 ft up a mountain incline whose angle of
inclination is 35 degrees and coefficient of kinetic friction is .30, what is the power
generated by the engine of this car in units of horsepower? The final velocity of the car is
20 ft/s and initial velocity is 0. The time is 15 sec.
O 240.2 hp
O 250.8 hp
O 245.1 hp
O 247.3 hp
O 243.8 hp
Question 11
A parachutist bails out of a plane and falls freely a distance of 40 meters. Then, the
parachute opens, and thereafter she decelerates at 2.4 m/s. She reaches the ground with
a speed of 5.0 m/s. How long is the parachutist in the air?
O 12.44 sec
O 13.08 sec
O 12.73 sec
O 12.27 sec
O 13.31 sec
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 2 images
