Recent content by dovec

An airplane is flying with a velocity of 82.0 at an angle of 24.0 above the horizontal. When the plane is a distance 108 directly above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. Help please!

Thanks

Find the dimension for the quantity c3 in the expression s=c3 cos (c4t). Please someone help me solve this, s is a distance with unit L, t is a time with unit T and theta is an angle in radians.

ok thanks a lot guys, I think I finally figured it out.

x(t) = 0 + 2(4.80m/s^2)t - 6(0.100m/s^6)t^5 dx/dt = 2(4.80)t - 6(0.100)t^5=0 I keep getting t=16, but that's not right, please help me solve! please!

The position of the front bumper of a test car under microprocessor control is given by x(t)=2.17m + (4.80m/s^2)t^2-(0.100m/s^6)t^6 Find its position at the first instant when the car has zero velocity. Find its acceleration at the first instant when the car has zero velocity Find its...