Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
The engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 miles per hour (mph). At full power, the car can accelerate from zero to 32.0 mph in time 1.20 s. At full power, how long would it take for the car to accelerate from 0 to 64.0 mph ? Neglect friction and air resistance. Express your answer in seconds. ▸ View Available Hint(s) 4.80 s Submit ✓ Correct Of course, neglecting friction, especially air friction, is completely unrealistic at such speeds. Part B Previous Answers A more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force (in contrast to the constant power in Part A). If such a sports car went from zero to 32.0 mph in time 1.20 s how long would it take to go from zero to 64.0 mph? Express your answer numerically, in seconds. ▸ View Available Hint(s) LIVE] ΑΣΦΑ 4.80 ? S

The engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 miles per hour (mph). At full power, the car can accelerate from zero to 32.0 mph in time 1.20 s. At full power, how long would it take for the car to accelerate from 0 to 64.0 mph ? Neglect friction and air resistance. Express your answer in seconds. ▸ View Available Hint(s) 4.80 s Submit ✓ Correct Of course, neglecting friction, especially air friction, is completely unrealistic at such speeds. Part B Previous Answers A more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force (in contrast to the constant power in Part A). If such a sports car went from zero to 32.0 mph in time 1.20 s how long would it take to go from zero to 64.0 mph? Express your answer numerically, in seconds. ▸ View Available Hint(s) LIVE] ΑΣΦΑ 4.80 ? S

icon
Related questions
Question
100%
The engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 miles per hour (mph). At full power, the car can accelerate from zero to 32.0 mph in time 1.20 s. At full power, how long would it take for the car to accelerate from 0 to 64.0 mph ? Neglect friction and air resistance. Express your answer in seconds. ► View Available Hint(s) 4.80 s Submit ✓ Correct Of course, neglecting friction, especially air friction, is completely unrealistic at such speeds. Part B Previous Answers A more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force (in contrast to the constant power in Part A). If such a sports car went from zero to 32.0 mph in time 1.20 s how long would it take to go from zero to 64.0 mph ? Express your answer numerically, in seconds. ► View Available Hint(s) IVE ΑΣΦ 3 4.80 Submit Previous Answers * Incorrect; Try Again; 19 attempts remaining
Transcribed Image Text:The engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 miles per hour (mph). At full power, the car can accelerate from zero to 32.0 mph in time 1.20 s. At full power, how long would it take for the car to accelerate from 0 to 64.0 mph ? Neglect friction and air resistance. Express your answer in seconds. ► View Available Hint(s) 4.80 s Submit ✓ Correct Of course, neglecting friction, especially air friction, is completely unrealistic at such speeds. Part B Previous Answers A more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force (in contrast to the constant power in Part A). If such a sports car went from zero to 32.0 mph in time 1.20 s how long would it take to go from zero to 64.0 mph ? Express your answer numerically, in seconds. ► View Available Hint(s) IVE ΑΣΦ 3 4.80 Submit Previous Answers * Incorrect; Try Again; 19 attempts remaining
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer