3. The acceleration of a particle traveling along a straight line may be described by the equation (0.02e') m s2, where t is in seconds. Att = 0, v = %3D O and s = 0. Calculate the velocity and acceleration of the particle at s = 4m. %3D %3D

Q: Name: Period: 4. An object is shot 50 m/s at an angle of 70°. How high does it go? A. Use…

A: The time period of the object shot at the height is, t=v0sinθg=50 m/ssin70°9.8 m/s2=4.8 s (A) The x…

Q: 3. A squirrel running at constant acceleration between two points 60.0 m apart in 4.00 seconds. It…

A:

Q: B.A person kicks a soccer ball from the roof of an 8m high building. an initial velocity vector of…

A: Height of building (h) = 8 m Initial velocity (u) = 43.2 km/hr launching angle (θ) = 40o above the…

Q: MOTION IN TWO DIMENSION h = 30.0 m/s 20.0° (0, 0) (##)m A projectile is thrown from (##) = 8.1…

A: u = 30 m/s Theta = 20° 81 m above ground Hx = 81 cos 20

Q: 1. Two people on bikes are separated by 350 meters. Person A starts riding north at a m/sec and 7…

A: Answer is option a)7.996=8.0

Q: 1. What is the radius r of the turn if θ=20° ( assuming the car continues in uniform circular motion…

A: Given,

Q: A plane is circling the airport with a speed of 145ms. The radius of the plane’s path is 1870m. How…

A:

Q: At 8:00 AM ship S1 is 20 km due north of ship S2. Ship S1 sails south at a rate of 9 kph and ship S2…

A: Draw the schematic diagram of the system.

Q: If the motion of an object for 0 ≤ ≤ t π seconds is described by the following parametric equations.…

A: To determine the Path of the particle , you need a equation which contains only x, y and constant.…

Q: Compute 3.24 m + 0.532 m to the correct number of significant figures.A. 3.7 m B. 3.77 m C. 3.772 m…

A: While adding, the sum of the numbers will have the same number of significant figures as in the…

Q: 23.  A plane is circling the airport with a speed of 143ms. The radius of the plane’s path is 1945m.…

A: Given: The speed of the plane is 143 m/s. The radius of the path is 1945 m.

Q: 1. Where and when will they meet? What assumption did you make? Draw a graphical representation to…

A: The two persons, A and B are running towards each other, A with a velocity of 8 m/s and B with a…

Q: 2. A particle is moving in 3D space as a function of time: y = 2t²i – 3t²j + 4t²k, in m/sec Find the…

A: