Answer:
1257.5 N
Explanation:
a = acceleration of the motorcycle = 3.50 m/s²
f = force of resisting motion = 400.0 N
m = mass of motorcycle = 245 kg
F = magnitude of force that motorcycle exerts backward = ?
Magnitude of force that motorcycle exerts backward is given as
F = f + ma
Inserting the values
F = 400.0 + (245) (3.50)
F = 1257.5 N
Answer:
hart beats in 0.8s=1
heart beat in 1s= 1/0.8
70 years=2207520000s
heart beat in 70years(2207520000s)=1.25x2207520000
=2759400000times
Explanation:
Answer:
a basis or standard for evaluation, assessment, or comparison; a criterion.
Explanation:
Definition of reference point. : something that is used to judge or understand something else The professor used the study as a reference point for evaluating and discussing other theories.
Formic acid- Explanation The acid produced by ants is called formic acid. The name comes from the Latin word for ant, which is “Formica.” Chemically, it is a simple carboxylic acid. The most common species of black ant in the United States is the black carpenter ant, which delivers a small amount of formic acid through its jaws as it bites.