The velocity of a particle moving in a straight line is given by v = 5tet2 + t. (a) find an expression for the position s after a time t. hint [see example 2(d).] s = t2 2+ 5et2 2 + c (b) given that s = 4 at time t = 0, find the constant of integration c and hence an expression for s in terms of t without any unknown constants. s =

u bout ugly as   a mf

step-by-step explanation: lol

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140

add them

step-by-step explanation:

idk you did not give the options or numbers so you cant solve it