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If a car has a mass of 670kg and has a driving force of 1200N and a force from resistance of 300N, what is the acceleration of the car? What is the speed of the car after 5 seconds?

The force of resistance should be taken away from the driving force to result in a total force of 900N driving forwards.Then use F=ma, rearranged so that a = F/m, to result in an acceleration of 1.34 m/s^...

CA
Answered by Cameron A. Physics tutor
2861 Views

Explore how the theme of jealousy is portrayed in Othello

Theatre in Jacobean England acted as a form of didactic allegory, namely a means of teaching the public social lessons. In the case of William Shakespeare's 1605 play Othello, the play emphasises...

AW
7099 Views

Vous écrivez un article sur les vacances pour un magazine français. Décrivez : (1) l’importance des vacances (2) des vacances mémorables.

Je suis de l'opinion que les vacances sont le meilleur moyen de se détendre et de passer du bon temps en famille. Aussi je trouve qu'il ya beaucoup des pays dans le monde que nous pouvons découvrir, surto...

LN
Answered by Lasya N. French tutor
5473 Views

A compound is found to contain 23.3% magnesium, 30.7% sulfur and 46.0% oxygen. What is the empirical formula of this compound?

Mass 23.3 30.7 46.0
Mr 24 32 16
Mass/Mr ...

JG
Answered by Jack G. Chemistry tutor
5057 Views

How does the structure of glycogen relate to its function?

Glycogen is a polysaccharide with many branches, these branches increase the available surface area for enzymes to hydrolyse the substrate. glycogen is used as a storage of glucose which allows for fast e...

JG
Answered by Jack G. Biology tutor
27219 Views

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