A car is being pulled out of the mud by two forces that areapplied by the two ro

Question

A car is being pulled out of the mud by two forces that areapplied by the two ropes shown in the drawing. The dashed line inthe drawing bisects the 30.0° angle. The magnitude of the forceapplied by each rope is 2900 newtons (N). (a) Howmuch force would a single rope need to apply to accomplish the sameeffect as the two forces added together? (b) Whatangle would the single rope make relative to the dashed line? 3)A dynamite blast at a quarry launches a rock straightupward, and 2.0 s later it is rising at a rate of 15 m/s. Assumingair resistance has no effect on the rock, calculate its speed(a) at launch and (b)5.0 s afterlaunch.

Explanation / Answer

Answer to 1a. is 5602.4. 1b. is 0 degrees.

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.