If the vehicle mass is 800 kg, what is the gradient force (approximate value in N) caused by the road gradient 10%?(a) 500 N(b) 600 N(c) 700 N(d) 800 NI got this question by my college director while I was bunking the class.I want to ask this question from Vehicles and Powertrain in division Emission Control Methods, Electric & Conventional Vehicles of Automobile Engineering

If the vehicle mass is 800 kg, what is the gradient force (approximate

1.	If the vehicle mass is 800 kg, what is the gradient force (approximate value in N) caused by the road gradient 10%?(a) 500 N(b) 600 N(c) 700 N(d) 800 NI got this question by my college director while I was bunking the class.I want to ask this question from Vehicles and Powertrain in division Emission Control Methods, Electric & Conventional Vehicles of Automobile Engineering
Answer» CORRECT option is (d) 800 N To explain I would SAY: Fgradient = mvehicle * g * sin (α).For small ANGLE, sin (α) = α. HENCE, α = 10% = 0.1 rad. TAKING g = 10 m/s^2, Fgradient = 800100.1 = 800 N.

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