ket accelerates by burning its onboard fuel, so its mass decreases wit ust gases are ejected with constant velocity ve (relative to the rocket v(t) = -gt – ve In(m-t) e g is the acceleration due to gravity and t is not too large. If g = 9.8 er to the nearest whole meter.)

Q: Initially stationary, a train has a constant acceleration of 1.8 m/s2 How far it travel after…

A:

Q: Suppose an object is moving along a line such that the acceleration after t seconds is 6t -8t…

A:

Q: t and capable of creatir econds and a is in ft/s2 = motion at 32 f/2. N

A: 2. The acceleration of the rocket is, anet=10t-32 Calculate the velocity of the rocket from the…

Q: 1.)  Let s(t)= tlnt-t be the displacement of a particle (in feet) from the origin after t seconds.…

A: Velocity and acceleration from displacement function

Q: Suppose the velocity function of a particle is given by y = 2 – t - t2 at any time t ( time is in…

A:

Q: a cylindrical tank is filled with 31.4 m3 of water at t = 0. The radius of the tank is 1 m and its…

A: Given that, the volume of the cylindrical tank is 31.4 m3 Radius of the tank =1 m Height = 10 m

Q: A particle is moving such that its position after t hours is s(t) =- -measured in meter. 4t +1 Find…

A:

Q: If =4xy, find x and y components of the velocity at (1,4)  and (4,4). Calculate the discharge…

A: Given that, ϕx,y=4xy    ...1. Let the points be, x1,y1=1,4 and x2,y2=4,4. Consider the velocity…

Q: Calculate the centripetal acceleration (in m/s²) of a car traveling 23 m/s around a curved road with…

A: we know that the centripetal acceleration formula  centripetal acceleration = v2rwhere, V=velocityr…

Q: we have four masses of 1/2 kg lying at the co-ordinates If with equal distan ce of 2m from the…

A: