(i) What is the acceleration of an object between 0-4 seconds? (a) 2 m/s2 (b) 1.5 m/s2 (c) 4 m/s2 (d) 3 m/s2
(ii) What is the acceleration of an object between 4-10 seconds?
(a) 2 m/s2 (b) 1.5 m/s2 (c) 0 m/s2 (d) 3 m/s2
(iii) What is the acceleration of an object between 10-16 seconds?
(a) -2 m/s2 (b) -1.5 m/s2 (c) -4 m/s2 (d) -1 m/s2
(iv) What is the distance covered by an object between 4-10seconds? (a) 36 m (b) 60 m (c) 40 m (d) 30 m
(v) What is the total distance covered by an object after 16 seconds?
(a) 56 m (b) 66 m (c) 50 m (d) 96 m

1.in one challenge on the titan games, competitors have to lift 200 pounds up a long ramp. angel is able to move the weight in 42 seconds. anthony gets it done in only 38 seconds. which statement is true? angel has more power than anthony. angel does more work than anthony. anthony does more work than angel. anthony has more power than angel. 2.a mountain climber exerts 41,000 j of work to climb a cliff. how much power does the climber need if she wants to finish in only 500 seconds? power = work / time 20,500,000 watts 82 watts 0.0122 watts 41,500 watts 3.your family is moving to a new apartment. while lifting a box 83 joules of work is done to put the box on a truck, you exert an upward force of 75 n for 3 s. how much power is required to do this? (hint: you only need two of the 3 numbers given! ) power = work / time 249 watts 25 watts 2075 watts 27.7 watts

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?