A Ferrari moves with rectilinear motion. The speed increases from zero to 60mi/hr in 3.5sec, then decreases to zero in 2sec. Calculate: a. Acceleration during the first 3.5sec and during the next 2sec (m/s²) b. The distance travelled in the 5.5sec (m) c. How long does the car need to go to 50m (sec)

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...
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A Ferrari moves with rectilinear motion. The speed increases from zero to 60mi/hr in 3.5sec,
then decreases to zero in 2sec.
Calculate:
a. Acceleration during the first 3.5sec and during the next 2sec (m/s²)
b. The distance travelled in the 5.5sec (m)
c. How long does the car need to go to 50m (sec)
Transcribed Image Text:A Ferrari moves with rectilinear motion. The speed increases from zero to 60mi/hr in 3.5sec, then decreases to zero in 2sec. Calculate: a. Acceleration during the first 3.5sec and during the next 2sec (m/s²) b. The distance travelled in the 5.5sec (m) c. How long does the car need to go to 50m (sec)
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