CBSE Class 8 Answered
why heavy trucks have broad and huge tyres.
Asked by arajeevshashank | 05 Oct, 2018, 09:13: PM
Expert Answer
Heavy trucks have broad tyres because broad tyres have large area of contact and less pressure on the ground.
Because of this, heavy trucks can move even on soft roads and fields without sinking.
Reaction force from ground equal to the weight of the truck acting on the tyres. Hence to withstand this reaction force,
we need huge tyres for heavy trucks
Answered by Thiyagarajan K | 06 Oct, 2018, 08:26: PM
Application Videos
-
Friction and its factors
This video describes the friction and the factors affecting and cause of fr... -
ContactandNonContactForce
This video describes the difference of contact and non-contact forces and t... -
CalculatingPressure
This video describes the relation between pressure force and area -
ForceandEffects
This video defines the force and describes the effects of the force -
Atmospheric pressure
This video defines atmospheric pressure and cause of it and state the atmos...
Concept Videos
-
Physical Properties of Metals and Non-metals
This video explains the physical properties of metals and non-metals. -
Chemical Properties of Metals and Non-metals - 1
This video explains the reaction of metals and non-metals with oxygen. -
Flame
This video explains the structure of a flame. -
Light
Explanation of types of reflection with examples. -
Force and Pressure
Concept of pressure,its formula & SI units. Pressure exerted by liquids.
CBSE 8 - Science
Asked by r68091982 | 19 Apr, 2024, 07:32: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by hiteshsisara973 | 23 Mar, 2024, 02:04: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by thaman070410 | 13 Mar, 2024, 10:52: AM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by tanishktayal26 | 09 Mar, 2024, 10:54: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by sunitha.budhala | 06 Mar, 2024, 09:01: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by vijaykumarreddych09 | 27 Feb, 2024, 08:32: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by kavithac166 | 26 Feb, 2024, 07:10: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by sunita.sain0107 | 24 Feb, 2024, 11:13: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by muppurugeethanjali | 19 Feb, 2024, 06:45: PM
ANSWERED BY EXPERT
