A particle moving along the positive X-axis at 3 m/s accelerates at 2 m/s2 in the direction of the positive Y-axis. What is the magnitude and direction of its velocity after 2.0 s?

Q: A particle leaves the origin with initial velocity v0= 12i + 14j m/s, undergoing constant…

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Q: A particle’s acceleration is (4.0iˆ+3.0jˆ)m/s2.(4.0i^+3.0j^)m/s2. At t = 0, its position and…

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Q: a = 3ti + 4tj , where The acceleration of a particle moving only on a horizontal xy plane is given…

A: Using the fact that acceleration is second time derivative of position and velocity is first time…

Q: In an amusement park water slide, people slide down an essentially frictionless tube. The top of the…

A: Write the given values with the suitable variables. H=3.2 mh=1.2 m Here, H is the height of the top…

Q: Don't use chat gpt

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Q: An ion's position vector is initially 7 = (-3,9 m )i + (-8.6 m )j + (-3.4 m )k, and 9.3 s later it…

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Q: An active volcano can eject red-hot rocks as it erupts. Suppose a large rock is ejected from a…

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Q: A speedboat moves on a lake with initial velocity vector ?1,?=8.81 m/sv1,x=8.81 m/s and ?1,?=−2.45…

A: Given, The initial speed of the speedboat,  v1x = 8.81 msv1 = -2.45 ms Time, t = 6.63 s…

Q: Initially, a particle is moving at 5.40 m/s at an angle of 37.2 above the horizontal. Two seconds…

A: The average acceleration in x-direction is given by,

Q: On a beautiful spring day, Juan is playing a round of golf. He hits the golfball with an initial…

A: Given data:  Initial velocity (u) = 34.4 m/s Angle (θ) = 20.6°, above the horizontal Flight time (t)…

Q: The position vector of a particle is given as r = (t^2-6t+8)i + (t^2-9)j Find the magnitude…

A: Position vector is the vector form of displacement by the body when it is in motion. r→=ati^+btj^…

Q: A particle travels along with a straight-line path y = 0.5x. If the x component of the particle’s…

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Q: Wiley Coyote has missed the elusive roadrunner once again. This time, he leaves the edge of the…

A: horizontal velocity (u) = 50 m/s Height (h) = 100 m

Q: A rock is thrown from the top of a building 94 m high, with a speed of 14 m/s at an angle 33 degrees…

A: Given , Height of the building H= 94 m Angle θ=33° Initial velocity u= 14m/s

Q: A man hits a ball 2.4 m above the ground. If the ball leaves his racket with an initial velocity of…

A: Given: Initial height of the ball is 2.4 m. Initial velocity of the ball is 52 ms. Angle of…

Q: The position of a squirrel running in a park is given by r⃗ =[(0.280m/s)t+(0.0360m/s2)t2]i^+…

A: The position of the squirrel is given by

Q: An object is located initially at an origin. It has acceleration 3.00 m/s2, 90° and velocity 5.00…

A: Given:- An object is located initially at an origin. It has acceleration 3.00 m/s2, 90° and velocity…

Q: An object is thrown straight up in the air with initial speed 20. 0 m/s.what are the velocity and…

A: Since the object is thrown straight up, at the top, the object will stop for some time and then…

Q: A rocket-powered hockey puck moves on a horizontal frictionless table. the figure(Figure 1) shows…

A: Part A We need to find the area under the line to calculate x and y From the above graph

Projectile Motion