(D) An elephant and a mouse are dropped imutaneously rom a nelght n1m. which ohe

Question

(D) An elephant and a mouse are dropped imutaneously rom a nelght n1m. which ohe nits the ground first? Explain your answer 5. Answer the following questions for projectile motion on level ground assuming negligible air resistance (the initial angle being neither 0° nor 909) (a) Is the acceleration ever zero? (b) What is the minimum value of acceleration? What is the maximum value of acceleration? Explain your answers 6. A force F-10 N is applied to a body of mass m 5g. Determine the acceleration of the body. 1.0101 m/s m, 1 kg m2 #1.0001 kg No friction ?.-0.25 1.0202 m a2 a, 8-45 0 45 Problem 1 Problem 2 Vo Problem 5

Explanation / Answer

mass = 5g = 0.005 kg

force = mass * acceleration

so acceleration= force / mass

= 10/ 0.005 =2000 m/s2

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