Question

A spider monkey is frolicking through the jungle at a speed of 10.0 m/s. All of a sudden, a jaguar appears and tries to eat the monkey. The monkey begins to run frantically for 45 m until the jaguar pounces on the spider monkey with a force of 25 N. What is the mass of the monkey?

a) 2.5 kg
b) 2.0 kg
c) 4.5 kg
d) 4.0 kg

Answer 1

To find the mass of the spider monkey, we can use Newton's second law of motion which states that force = mass x acceleration. The correct option is c) 4.5 kg.

Step-by-step explanation:

To find the mass of the spider monkey, we can use Newton's second law of motion which states that force = mass x acceleration. In this case, the force is given as 25 N and the acceleration can be calculated using the equation final velocity = initial velocity + (acceleration x time). We know that the initial velocity is 10.0 m/s and the time is 45 m. Solving for acceleration, we find that it is approximately 0.2222 m/s^2. Plugging in this value and the known force into the equation force = mass x acceleration, we can find the mass of the monkey. The correct option is c) 4.5 kg.