Physics-
General
Easy

Question

Three forces ,  and  act on an object simultaneously. These force vectors are shown in the following free-body diagram. In which direction does the object accelerate?

The correct answer is:

Related Questions to study

General
maths-

The general solution of sin space 2 x equals 4 cos space x is

The general solution of sin space 2 x equals 4 cos space x is

maths-General
General
Maths-

If 11 sin squared space x plus 7 Cos squared space x equals 8 then x = - ....

Sin2x + Cos2x = 1

If 11 sin squared space x plus 7 Cos squared space x equals 8 then x = - ....

Maths-General

Sin2x + Cos2x = 1

General
Maths-

The general solution of fraction numerator Tan space 2 x minus Tan space x over denominator 1 plus Tan space x times Tan space 2 x end fraction equals 1 i

tan ( A - B) = tan A - tan B / 1 + tan A. tan B

The general solution of fraction numerator Tan space 2 x minus Tan space x over denominator 1 plus Tan space x times Tan space 2 x end fraction equals 1 i

Maths-General

tan ( A - B) = tan A - tan B / 1 + tan A. tan B

parallel
General
Maths-

If Error converting from MathML to accessible text. then Error converting from MathML to accessible text.

If Error converting from MathML to accessible text. then Error converting from MathML to accessible text.

Maths-General
General
maths-

The most general value of theta satisfying the equations Sin space theta equals fraction numerator 1 over denominator square root of 2 end fraction comma Cos space theta equals negative fraction numerator 1 over denominator square root of 2 end fraction is

The most general value of theta satisfying the equations Sin space theta equals fraction numerator 1 over denominator square root of 2 end fraction comma Cos space theta equals negative fraction numerator 1 over denominator square root of 2 end fraction is

maths-General
General
maths-

The smallest value of theta satisfying the equation square root of 3 left parenthesis Cot space theta plus Tan space theta right parenthesis equals 4 IS

The smallest value of theta satisfying the equation square root of 3 left parenthesis Cot space theta plus Tan space theta right parenthesis equals 4 IS

maths-General
parallel
General
maths-

If sin space 2 theta minus cos space 3 theta equals 0 and theta is acute then theta

If sin space 2 theta minus cos space 3 theta equals 0 and theta is acute then theta

maths-General
General
maths-

If sin space open parentheses x plus 28 to the power of ring operator close parentheses equals cos space open parentheses 3 x minus 78 to the power of ring operator close parentheses then x=

If sin space open parentheses x plus 28 to the power of ring operator close parentheses equals cos space open parentheses 3 x minus 78 to the power of ring operator close parentheses then x=

maths-General
General
physics-

The adjoining figure shows a force of 40 N pulling a body of mass 5 kg in a direction  above the horizontal. The body is in rest on a smooth horizontal surface. Assuming acceleration of free-fall is 10 . Which of the following statements I and II is/are correct?

I) The weight of the 5 kg mass acts vertically downwards

II) The net vertical force acting on the body is 30 N.

The adjoining figure shows a force of 40 N pulling a body of mass 5 kg in a direction  above the horizontal. The body is in rest on a smooth horizontal surface. Assuming acceleration of free-fall is 10 . Which of the following statements I and II is/are correct?

I) The weight of the 5 kg mass acts vertically downwards

II) The net vertical force acting on the body is 30 N.

physics-General
parallel
General
physics-

A sphere of mass m is kept in equilibrium with the help of several springs as shown in the figure. Measurement shows that one of the springs applies a force   on the sphere. With what acceleration the sphere will move immediately after this particular spring is cut?

A sphere of mass m is kept in equilibrium with the help of several springs as shown in the figure. Measurement shows that one of the springs applies a force   on the sphere. With what acceleration the sphere will move immediately after this particular spring is cut?

physics-General
General
physics-

If you want to pile up sand onto a circular area of radius R. The greatest height of the sand pile that can be erected without spilling the sand onto the surrounding area, if  is the coefficient of friction between sand particle is

If you want to pile up sand onto a circular area of radius R. The greatest height of the sand pile that can be erected without spilling the sand onto the surrounding area, if  is the coefficient of friction between sand particle is

physics-General
General
physics-

Two forces are simultaneously applied on an object. What third force would make the net force to point to the left (–x direction) ?

Two forces are simultaneously applied on an object. What third force would make the net force to point to the left (–x direction) ?

physics-General
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General
physics-

A car is going at a speed of 6 m/s when it encounters a 15 m slope of angle  . The friction coefficient between the road and tyre is 0.5. The driver applies the brakes. The minimum speed of car with which it can reach the bottom is open parentheses straight g equals 10 straight m divided by straight s squared close parentheses

A car is going at a speed of 6 m/s when it encounters a 15 m slope of angle  . The friction coefficient between the road and tyre is 0.5. The driver applies the brakes. The minimum speed of car with which it can reach the bottom is open parentheses straight g equals 10 straight m divided by straight s squared close parentheses

physics-General
General
physics-

A block of mass m = 2 kg is resting on a rough inclined plane of inclination 300 as shown in figure. The coefficient of friction between the block and the plane is µ = 0.5. What minimum force F should be applied perpendicular to the plane on the block, so that block does not slip on the plane (g=10m/s to the power of 2 end exponent )

A block of mass m = 2 kg is resting on a rough inclined plane of inclination 300 as shown in figure. The coefficient of friction between the block and the plane is µ = 0.5. What minimum force F should be applied perpendicular to the plane on the block, so that block does not slip on the plane (g=10m/s to the power of 2 end exponent )

physics-General
General
physics-

A block of mass of 10 kg lies on a rough inclined plane of inclination theta equals s i n to the power of negative 1 end exponent invisible function application open parentheses fraction numerator 3 over denominator 5 end fraction close parentheses with the horizontal when a force of 30N is applied on the block parallel to and upward the plane, the total force exerted by the plane on the block is nearly along (coefficient of friction is µ = fraction numerator 3 over denominator 4 end fraction ) ( g = 10 m/S subscript equals end subscript superscript 2 end superscript )

A block of mass of 10 kg lies on a rough inclined plane of inclination theta equals s i n to the power of negative 1 end exponent invisible function application open parentheses fraction numerator 3 over denominator 5 end fraction close parentheses with the horizontal when a force of 30N is applied on the block parallel to and upward the plane, the total force exerted by the plane on the block is nearly along (coefficient of friction is µ = fraction numerator 3 over denominator 4 end fraction ) ( g = 10 m/S subscript equals end subscript superscript 2 end superscript )

physics-General
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