Question

13-43 A truck is traveling at 65 mi/h when the driver notices a moose on the road 200 ft ahead. Determine the minimum constant deceleration required to stop the truck if a. The driver immediately steps on the brake and begins to slow down. b. The driver hesitates for 0.3 s before stepping on the brake and slowing down. 65 mi/h 200 ft

          13-43 A truck is traveling at 65 mi/h when the driver notices a moose
on the road 200 ft ahead. Determine the minimum constant deceleration
required to stop the truck if
a. The driver immediately steps
on the brake and begins to
slow down.
b. The driver hesitates for
0.3 s before stepping on
the brake and slowing down.
65 mi/h
200 ft

13-43 A truck is traveling at 65 mi/h when the driver notices a moose
on the road 200 ft ahead. Determine the minimum constant deceleration
required to stop the truck if
a. The driver immediately steps
on the brake and begins to
slow down.
b. The driver hesitates for
0.3 s before stepping on
the brake and slowing down.
65 mi/h
200 ft

Added by Gloria E.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Prabhat Tyagi

08/29/2022

Step 1

$$v_i = 65 \text{ mi/h} \times \frac{5280 \text{ ft}}{1 \text{ mi}} \times \frac{1 \text{ h}}{3600 \text{ s}} = 95.33 \text{ ft/s}$$ Show more…

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13-43 A truck is traveling at 65 mi/h when the driver notices a moose on the road 200 ft ahead. Determine the minimum constant deceleration required to stop the truck if a. The driver immediately steps on the brake and begins to slow down. b. The driver hesitates for 0.3 s before stepping on the brake and slowing down. 65 mi/h 200 ft