ACTIVITY 2 (LECTURE)SCI 2PHYSICS FOR ENGINEERSI.Answer the following and write your answers on a piece of paper. Upload yourwork in pdf or jpeg file (portrait). Express your final answers in two decimalplaces.1. A turtle is crawling along a straight line. Its distance from the origin at any instantis given by the equation x = 8t – 3t², where x is in centimeters and t is inseconds. Find (a) the average velocity of the body in the interval from t = Os to t =1s (1pt) and (b) the instantaneous velocity at t = 2.5s. (1pt)2. A cheetah is chasing a deer at velocity v = 1.8 t³ – 12t where in v is in metersand t is in seconds. Find (a) the average acceleration at time interval of 3.5s and4.5s (2pts) and (b) the instantaneous acceleration at t = 1.5s.(2pts)3. An antelope moving with constant acceleration covers the distance between twopoints 50m apart in 5 seconds. Its velocity as it passes the second point is 15m/s. What is the antelope's acceleration? (2pts)4. A ball is released from rest and rolls down an inclined plane, requiring 4.5seconds to cover a distance of 100 ft. What is the ball's acceleration in cm persquare seconds? (2pts)5. A water balloon was dropped from the top of a building. The velocity of theballoon right before it hits the ground is 93 m/s. It took 8s for it to reach theground. Determine the velocity as soon as it was released. Disregard the effectsof air resistance. (2pts)6. Assume there is a one-peso coin at the edge of a 1m high table. Neglecting airresistance, how long will it take for the coin to reach the ground if it was droppedfrom rest? (2pts)A catapult launches aangle to the horizontal with a speed of 20 meters per second. The castle wall isat a casThe bombat adegree40 meters away and 20 meters high. (a) What is the position of the bullet after0.5 seconds? (2pts) and (b) What is the maximum range and height of thebomb? (2pts) (c) Will it be successful in bombing the castle? Explain. (2pts)

(1) (a) Given Data The time interval is: t1=0 s. The time interval at 2 is: t2=1 s. at the time t1…

A turtle is crawling along a straight line. Its distance from the origin at any instant is given by the equation x = 8t – 3t2, where x is in centimeters and t is in seconds. Find (a) the average velocity of the body in the interval from t = Os to t = 1s (1pt) and (b) the instantaneous velocity at t = 2.5s. (1pt)

A turtle is crawling along a straight line. Its distance from the origin at any instant is given by the equation x = 8t – 3t2, where x is in centimeters and t is in seconds. Find (a) the average velocity of the body in the interval from t = Os to t = 1s (1pt) and (b) the instantaneous velocity at t = 2.5s. (1pt)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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