Question 3 of 3: Rocky McBlock is a receiver for the Kennesaw Kilowatts in Metro Metric Football League. In this league all distances on the field are measured in meters, and Rocky always runs straight up and down the field (there is no sideways motion - only motion towards and away from the end zone). Rocky leaves the line of scrimmage when the ball is snapped and runs forward for 18 meters at a speed of 9 seconds. He catches the ball and continues to run forward for 16 more meters in 12 seconds, at which point he reaches the end zone. What is his speed before he catches the ball? What is his speed after he catches the ball? What is his average speed for the whole play from the time he leaves the line of scrimmage until the time he reaches the end zone?

Q: After being dropped, a certain ball always bounces back to 3/5 of the height of its previous bounce.…

A: GivenAfter being dropped, a certain ball always bounces back to 3/5 of the height of its previous…

Q: Destion 11 of 25 A sold sphere (-2/5 MR2) rols without sipping down an incine starting from rest, as…

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Q: Position (cm) Elapsed Time (ms) 0. 0. 20 237 40 325 60 409 80 469 520 100

A: The positive X-axis represents the position and the positive Y-axis represents the elapsed time. The…

Q: To settle an argument Dr Goulding and The Mrs (his wife) decide to have a 40.0 m long snowshoe race,…

A: Distance of race (D) = 40 m Maximum speed of Mrs. (v) = 3 msAcceleration of Mrs. (a) = 0.20…

Q: The motion of a particle is given by the relation a = 6t, where tis in sec and a in m/s2. If s = 8m…

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Q: A ball is dropped (from rest) from a window and hits the ground with a speed of 5.5m/s. If the ball…

A: The ball is dropped from a height Velocity of the ball when it hits the ground level is Initially,…

Q: A student holds a ball 1.55 meters above the ground and drops it. Her friend uses a stopwatch and…

A: We have been given that h = 1.55 m t = 0.57 Using these values, the value of acceleration due to…

Q: A spaceship is traveling at a velocity of v0 = (37.3 m/s)i when its rockets fire, giving it an…

A: Data Given ,  Initial velocity ( V0 ) = ( 37.3 i ) m/s Acceleration ( a ) = ( 2.55 i + 4.19 k ) m/s2…

Q: A caterpillar's speed decreases from 0.65cm/s to 0.40cm/s at a rate of -0.04cm/s1 as it climbs a…

A: initial velocity (u) = 0.65 cmsfinal velocity (v) = 0.40 cmsacceleration (a) = -0.04 cms2

Q: 3) You throw a ball straight up. The ball leaves your hand at a height of 2.00 m above the ground…

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Q: A bungee jumper attains a speed of 30 m/s just as the bungee cord begins to stretch. If the period…

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Q: In a 5000 m race, the athletes run 1212 laps; each lap is 400 m. Kara runs the race at a constant…

A: The total distance of the race, D=5000mEach lap distance = 400 mKara runs the race at a constant…

Q: The bacterium Escherichia coli (or E. coli) is a single-celled organism thatlives in the gut of…

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Q: Question #1 of 3:Rocky McBlock is a receiver for the Kennesaw Kilowatts in Metro Metric Football…

A: Given:-   Rocky leaves the line of scrimmage when the ball is snapped and runs forward for t1=  12…

Q: termine the location h of the spot toward which the pitcher must throw if the ball is to hit the…

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Q: Which one of the following objects has a average speed of 20 mi/hour? O A car moves a distance of 40…

A: Required : Which car has velocity 20 miles/hr

Q: 4. A lifeguard is standing on the beach 15 meters from the water when she spots a nonswimmer 15…

A: Given: h=15m, u=5m/s, v=2m/s, d=100m  (a) The time taken by the lifeguard to reach the point on…

Q: After 3 seconds the speed of the rock is ____ m/s.

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Q: a) From the graph, estimate how long it takes for the ball to reach the ground again and compare it…

A: We are taking the x-direction to be the vertical direction. (a)From the graph, the time taken by the…

Q: Problem 2: A 5.4 x 105 kg locomotive is brought to a halt from a speed of 0.85 m/s in 0.33 m by a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A 55 cm long slingshot travels the first lap in 0.5 seconds and the second in 0.4. When it takes 4…

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Q: A rubber ball is dropped from a height of 10 m and rebounds three-quarters the distance after each…

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Q: The time variation of the charge passing by a conductor is given by q(t)=2t2+2t, where q is given in…

A: Solution

Q: Whipple is beginning to feel as if he understands the concept of constant acceleration motion. After…

A: The equation of motion is given as:At a distance y, the final velocity is given as:The acceleration…

Q: A particle with a charge of q = -5.00 nC is moving in a uniform magnetic field of B =(-1.20 T ) î.…

A:

Q: A sprinter runs the length of a running track of length 150 m. To start, she accelerates at 5.0 m/s?…

A: Given data:  Total length of the running track = 150 m Acceleration (a) = 5.0 m/s2 for 2.0 s…

Q: A ball is thrown downward from the top of a 40.0 m tower with an initial speed of 12.0 m/s. Assuming…

A: Height of building= 40 m Initial speed= 12 m/s Ball is thrown downward.

Q: A car is moving with a velocity of 20 m/s, it starts to decelerate by -2 m/s². How long it takes for…

A: Given data:  Initial velocity (u) = 20 m/s Acceleration (a) = -2 m/s2  Final velocity (v) = 0 m/s…

Q: The statement below describes a situation in which opposite quantities combine to make 0. Is the…

A: The displacement of the mountain biker when move from starting point to the halfway is d . When he…

Q: 12. waiting to throw a football at a 5 foot target. Dobby throws the ball at a speed of 52 ft/sec.…

A:

Q: A student writes, “A bird that is diving for prey has a speed of − 10 m /s .” What is wrong with the…

A: Speed is a scalar quantity, it has only magnitude.

Q: A person on the top of a roof of a building (100 m) drops a ball. After 2s passed, a person who…

A: Given: The height of the building is 100 m. The person on the ground throws another ball after 2 s…

Q: I have an unusual question. I am getting confused with my graphs. I completed a few graphs and one…

A: Displacement-time graphs demonstrate how a moving object's displacement changes over time. In a…

Q: At t=0, a particle starts with an initial velocity of 10 i m/s and accelerates uniformly at (-2.0 i…

A: Given initial speed (u)=10 m/s Acceleration (a)=(-2.0 i +4.0 j) m/s2 Required speed at t=5 s

Q: Walk along a long straight level path in the woods you go 30 m in 6.2 s, stop for 32 s, and then…

A: Given Data : The initial distance travelled in the woods is given as d1 = 30 m. The time taken to…

Q: Falls resulting in hip fractures are a major cause of injury and even death to the elderly.…

A: Given data,Initial speed, vi = 2.0  m/sFinal speed, vf = 1.3  m/sCompression distance, d=2.0 cm =…

Q: The clark freeport zone and philippine international hot air balloon foundation incorporation…

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Q: The position of a particle is given by s = 0.35t3 - 0.70t² - 2.90t + 5.87, where s is in feet and…

A: Given, s=0.35t3-0.70t2-2.90t+5.87

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –