The position of a particle moving along the x axis is given by x =21 + 22t - 6tm, where tis in s. What is the position of the particle at t 1 s?. Select one: O 20 m O 17 m O there is no answer O 57 m O 37 m

Q: An object is moving in the negative y-direction at 20.0 m/s when it undergoes an acceleration a → =…

A: v→ = - 20 j^ m/s a→ = 1 m/s2 i^

Q: At t=0, an object moves with an acceleration a=-4t³i+3t³j. (a) Determine the magnitude of the…

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Q: In a 5.00 km race, one runner runs at a steady 12.0 km/hr and another runs at 14.7 km/hr. How long…

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Q: find (a) its velocity(b) acceleration after 5s.,(c) plot a graph of the velocity(Y) vs time (X)and…

A: Given, x0 =29cos 95 y0 =29 sin95 vix=4.5 cos 40 viy=4.5 sin40 aix=1.9cos200 aiy=1.9sin200

Q: A dragonty flies from point A to point B along the path shown in the figure in 1.50 (Figure 1)…

A: Given, The path is shown in the figure of a dragonfly.

Q: 4. The acceleration of a particle is given by a = Avt where A = 2.0 m/s5/2. At t = 0, v = 7.5 m/s…

A: Acceleration is given by : a = At where A = 2 ms52Initial velocity (at t = 0) = 7.5 msInitial…

Q: An object is thrown straight down from the top of a building 45.0 m tall building at 14.0 m/s, while…

A: Given data:  Height of building = 45.0 m/s Initial velocity of object at top (u1) = 14.0 m/s Initial…

Q: The speed of a particle moves along the positive x-axis is given by: V = 3t m/s, where t in seconds.…

A: Givenspeed of particle V=3t2 m/s  (in positive x axis)particle moves between time t=0 to t=6 s

Q: 6. A car is headed into town along a straight highway (x=0m is the center of town), and its position…

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Q: In the human nervous system, signals are transmitted along neurons as action potentials that travel…

A: Length of neuron (L) = 1 m Width of synapse = 102 nm Time taken to cross each synapse = 0.4 ms Speed…

Q: Position of a particle moving along the x-axis varies in time according to the following expression…

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Q: D 2-JOUNENS U 4.5 Pu а с 3.5 3 2.5 2 + O.S O 23 10 Displacement Time Graph 6 7 8 to 10 12 N=O 13 14…

A: Average velocity is define as the total displacement/ total time This is a vector quantity

Q: A flower pot on a balcony railing falls to the ground 10.0 m below. A cat directly beneath the pot…

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Q: Question 4: The particle travels from A to B. Identify the three unknowns and write the three…

A: Given, The initial velocity of the particle is u=10m/s the angle of inclination is θ=30o The initial…

Q: An object moves from point x = -2m, y = 3m, z = 1m to point x = 3m, y = -1m, z = 4m. What is the…

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Q: A particle moving along the x-axis has its velocity described by the function và = 2t² m/s, where t…

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Q: +9t +3. a. For 0<t<6, find all times during which particle R is moving to the right. b. For 0<t<6,…

A: a) The particle R’s speed can be given as, The time for which the particle’s speed is zero can be…

Q: what is the average velocity of the persons journey. This is a displacement time graph.

A: Given Displacement -time  graph is mentioned as shown in the figure. We have to calculate the…

Q: Two 47. identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart…

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Projectile Motion