Home
Class 12
PHYSICS
A motor of 100 H.P. is moving with a con...

A motor of 100 H.P. is moving with a constant velocity of 72 km/hour. The forward force exerted by the engine on the car is –

Text Solution

Verified by Experts

Forward thrugst `F=P/V=(100xx746)/20=3730N`
Promotional Banner

Topper's Solved these Questions

  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER 6 (SYSTEM OF PARTICLES AND ROTATIONAL MOTION)|14 Videos

  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER -7 (GRAVITATION)|15 Videos

  • CHAPTERWISE NUMERIC /INTEGER ANSWER QUESTIONS

    DISHA PUBLICATION|Exercise CHAPTER -4 (LAWS OF MOTION)|15 Videos

  • ATOMS

    DISHA PUBLICATION|Exercise EXERCISE-2: CONCEPT APPLICATOR|30 Videos

  • COMMUNICATION SYSTEM

    DISHA PUBLICATION|Exercise EXERCISE-2 : Concept Applicator|30 Videos

Similar Questions

Explore conceptually related problems

A motor of 200 H.P. moves with a uniform speed of 72 km/h. The forward thrust applied by the engine on the car is

A motor of 200 H.P. moves with a uniform speed of 72 km/h. The forward thrust applied by the engine on the car is

A car of mass 800 kg is moving with a constant velocity 40 km/h. Find the net force on it.

A car of mass 800 kg is moving with a constant velocity 40 km/h . Find the net force on it.

A motor car needs an engine of 7.5 kilowat to keep it moving with a constant velocity of 72 km/h on a rough horizontal road. What is the force of friction between the tyres of the car and the ground?

A car is moving along a road with a uniform speed of 20 km/hour. The net force acting on the car is

A train 200 m long is moving with a velocity of 72 km h^(-1) Find the time taken by the trainto cross the bridge 1 km logn .

A motor car is approaching towards a crossing with a velocity of 72 " km h"^(-1) . The frequency of the sound of its horn as heard by a policeman standing on the crossing is 260 Hz. The frequency of horn is

A passenger sitting by the window of a train moving with a velocity of 72 km/h observes for 10 seconds that a train moving with a velocity of 32.4 km/h completely passes by it in 10 seconds. The lengthof the second train is