Through slow on land the leather back turtle holds the record for the fastest water speed of any reptile. the largest leather back yet discovered could swim at a speed of 9. 78 m/s. if it's ke was 60, 800. 0j, what's the mass

1271.32 kg

Step-by-step explanation:

Given: The speed of turtle with largest leather back= 9.78 m/s

It's Kinetic energy = 60800 joules

We know that with mass 'm' and speed 'v', the formula kinetic energy is given by

Hence, the mass of turtle= 1271.32 kg

last option: rhombus or kite

step-by-step explanation:

a kite and rhombus have the same shape. as we don't have any specific formula for the calculation of area of kite. the diagonals are used to calculate the area of a kite or rhombus.

the formula for area of rhombus is given by:

here, d_1 is the first diagonal and d_2 is the second diagonal.

so,

last option is the correct answer ..

step-by-step explanation:

ask goog great chance of finding the solution there