(1) If you are driving 110 km/h along a straight road and you look to the side for 2.0 s, how far do you travel during this inattentive period?
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- 9) Generic Villain, in an airplane, is chasing Generic Hero who is driving a car. The speed of the airplane is 147 m/s and the speed of the car is 51.0 m/s. If the Villain, at an altitude of 1.00E2 m, wants to drop a bomb on the Hero (and assuming the airplane is in level flight) how far should they be away from the car when they do so? (If you care, the hero gets away with some generic special effects and, you know, turning...) (434 m)A car traveled up a hill at a constant speedof 10 m/s and then re down the hill at 20m /s. If the time to turn around is ignored,(a) What was the average speed for the trip?(b) What was the average acceleration for the trip?an airplane travelled at a avreage velocity of 250 km/h[E]. The resulting displacement was 625 km [E] how long did the trip take
- ]=An inquisitive physics student and mountain climber climbs a 55.0-m-high cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a single splash. The first stone has an initial speed of 2.20 m/s. (a) How long after release of the first stone do the two stones hit the water? s (b) What initial velocity must the second stone have if the two stones are to hit the water simultaneously? magnitude m/s direction (c) What is the speed of each stone at the instant the two stones hit the water? first stone m/s second stone m/sAn arrow is shot vertically upward and then 1.88 s later passes the top of tree 36.2 m high. How much longer will the arrow travel upward, and how high will go?A person walks up a stalled 17-m-long escalator in 87 s. When standing on the same escalator, now moving, the person is carried up in 31 s. How much time would it take that person to walk up the moving escalator?
- i cant figure out these two partsA dynamite blast at a quarry launches a rock straight upward, and 1.6 s later it is rising at a rate of 12 m/s. Assuming air resistance has no effect on the rock, calculate its speed (a) at launch and (b) 4.4 s after launch.(1) A diver running 2.5 m/s dives out horizontally from the edge of a vertical cliff and 3.0s later reaches the water below. How high was the cliff and how far from its base did the diver hit the water?