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- 1. An ebjest's psiun s a Tuntiken ef lime in de a-linxtien is given by, xit) = 3t' +7e- -1 (Assume coestants heve ponper SI Liies. 1 Whar is the obyect's zverage velocity bece een t- andt-5 seccucs? b. Whar is tie nbject's average azceleration bece een t-li adt-5 se:onds?hat number w.ww The word "units" refers to the corresponding quantity of something. For example, 2 is a number; 2 seconds is a physical quantity that has the units of second. In physics problems, are usually not looking for a number; we are looking for a need to also know the units. If you do not include units with the answer, you will not receive physical quantity, which means we full credit. Physicists are very nitpicky about this! 8. You may have learned the formula distance speed x time. How long would it take in seconds to travel a distance of 2000 meters if you are traveling at a speed of 25 meters per second? (note: your answer must include the word "seconds" or the abbreviation "s" after your number...remember your units! \Sxt t1475 2000 25tt 2000 -25t 1975-t 9. How long would it take in minutes to travel a distance of 2000 meters if you are traveling at a speed of 50 meters per second? S X t e1950 2o00 Sot 2000-50-t 1950 10. How far does sound travel in 1 minute? Put your…O B ST 252 3. SWITCH S",s CLOSEN AT t=0.Tite BAR HAS AMASS, m3 2RggAND IS INITIALLY AT ResT. Fin : a) Vronia b) E MAX c) i IND MAX 2) L3 MAX IND MAX ) P IND MAX h) TIMENGEDEU TU REACH VTERM 2. O DISTANCE TEAYELED UPTO THIS PUINT INTIME = ) ACCELERRATION AT THIS TIME =
- 2.) The surface of a equation hct,y A mountain climber is at the point (500,300, 4390), IIn what direction should the climber move in arder to ascend of Hhe greotest rate? What would be the 3leepness in that direction 2 mountain is modeled by the = So00 - 0.001 *-0.004 4 OltSeconds uhile it is coun cauming to a shop 42.) A 0.050 kq white ball is thrown hori zontaly tou ord The bartter suings the bat and hits the bally boatter of 12.3 mls o a applying Hhe ball to head back in the an ave rage force f 15.714N to te ball e opposte causing diredtion Causu from the ba Her) at d.70 mis, lossumpg that away drom hatter is the possitive t-diedin, determine the time that the boot and ball wire in Cantact, Report in Mondreths of ansaer your second enter humerical volveFast pls solve this question correctly in 5 min pls I will give u like for sure Sub .
- V/A Spelunlier drops astone off of aclıff inadarl cave at the instmat he starts his stonwatch.Hehears the stone hit water 1.3secends utter he releases it. How fe below is the water? Give yor mswer in feed. A27.2 ft B 8.3 t7 ८घ दा cis.4 ft D)9.0 t# 3D. 2 ftPlz only solve part d and h... plz solve it correctlyeferences Mailings Tell me Review View La v AaBbCcDdEe AaBbCcDdE AaßbCcDdE E- Av Normal Title No Spacing 1. Number 0.02010 has how many significant figures? a. 2 b. 3 C. 4 d. 5 e. Could be 3 or 4. 2. Which of the following numbers is written in correct scientific notation? a. 56.4 x 102 b. 0.192 x 105 C. 2.34 x 10-34 d. 9.19 x 10-3.1 e. 8.29 x 10-3 3. When a ball is thrown vertically upwards in the air, acceleration the ball experiences: a. Increases. b. Decreases. C. Increases, and then decreases. d. Decreases, and then increases. e. Remains the same. 4. Two cars, A and B, travel in the same direction on a highway. At one moment, car A has a greater velocity than car B. This means at that moment: a. Acceleration of car A is greater than that of car B. b. Acceleration of car A is less than that of car B. c. Acceleration of both cars are equal. d. Only the magnitudes of the acceleration of both cars are equal. e. There is not enough information to draw any conclusions regarding…